Esme and Roy help Tillie regain her courage after she falls off her bike.

Esme and Roy help Tillie regain her courage after she falls off her bike.

Snugs has to eat a healthy dinner before he can have his favorite dessert.

Snugs has to eat a healthy dinner before he can have his favorite dessert.

It's Dumpling's birthday and Simon and Hugo are helping set up! Can the Monstersitters get them to compromise on party decorations?

It's Dumpling's birthday and Simon and Hugo are helping set up! Can the Monstersitters get them to compromise on party decorations?

The Monstersitters help Tillie get ready for her doctor's appointment.

The Monstersitters help Tillie get ready for her doctor's appointment.

The Monstersitters help Hugo and Simon make a movie together.

The Monstersitters help Hugo and Simon make a movie together.

When the power goes out, Esme and Roy help Tillie have fun without electricity.

When the power goes out, Esme and Roy help Tillie have fun without electricity.

The Monstersitters help Snugs overcome his fear of heights so he can ride the hot air balloon ride at the fair.

The Monstersitters help Snugs overcome his fear of heights so he can ride the hot air balloon ride at the fair.

When Simon comes down with a case of Swoozlepox, Esme and Roy try to help him stop scratching.

When Simon comes down with a case of Swoozlepox, Esme and Roy try to help him stop scratching.

The Monstersitters help Simon discover a fun way to exercise.

The Monstersitters help Simon discover a fun way to exercise.

When Hugo and Tillie start turning everything into a competition, Esme and Roy try to find a way for them to play together.

When Hugo and Tillie start turning everything into a competition, Esme and Roy try to find a way for them to play together.

Hugo tries to find a show that entertains everyone.

Hugo tries to find a show that entertains everyone.

Can the Monstersitters find a game that Snugs, Frank, and Franny can all play together?

Can the Monstersitters find a game that Snugs, Frank, and Franny can all play together?

Will the Monstersitters be able to help Simon stop playing his new game and get ready for bed?

Will the Monstersitters be able to help Simon stop playing his new game and get ready for bed?

Fig wants to touch everything. Now it's up to Esme and Roy to find something for her to play with.

Fig wants to touch everything. Now it's up to Esme and Roy to find something for her to play with.

Can Simon and the Monstersitters find a way to cheer up Willie after his best doggie friend moves away?

Can Simon and the Monstersitters find a way to cheer up Willie after his best doggie friend moves away?

Hugo and Fig are practicing for their Monsterdale Festival duet when Fig gets a case of the monster hiccups!

Hugo and Fig are practicing for their Monsterdale Festival duet when Fig gets a case of the monster hiccups!

Fig and the Monstersitters use their imaginations to create the best snow day ever!

Fig and the Monstersitters use their imaginations to create the best snow day ever!

Simon and Snugs learn the true meaning of the holidays.

Simon and Snugs learn the true meaning of the holidays.

Esme and Roy help Snugs say “Goodbye” to the things he’s outgrown so that he can hand them to his baby brother Fuzzy.

Esme and Roy help Snugs say “Goodbye” to the things he’s outgrown so that he can hand them to his baby brother Fuzzy.

Will the Monster Sitters find an activity for Baby Fig that won’t disturb Hugo while he reads his favorite book?

Will the Monster Sitters find an activity for Baby Fig that won’t disturb Hugo while he reads his favorite book?

When the weather threatens to ruin Tillie’s beach day, the Monster Sitters show her all the ways wind can help her play.

When the weather threatens to ruin Tillie’s beach day, the Monster Sitters show her all the ways wind can help her play.

After Fig’s favorite stuffed toy Bunny gets dirty at snack time, will Esme and Roy be able to keep her occupied while Bunny gets washed?

After Fig’s favorite stuffed toy Bunny gets dirty at snack time, will Esme and Roy be able to keep her occupied while Bunny gets washed?

Sid and Lucy arrives at the Monster Sitters’ HQ to make cards for a Warm and Fuzzy Day party, but can they finish them in time?

Sid and Lucy arrives at the Monster Sitters’ HQ to make cards for a Warm and Fuzzy Day party, but can they finish them in time?

A monster meltdown’s on deck when Snugs learns that his favorite big-kid games aren’t safe for baby Fuzzy. Will Esme and Roy find a way for the Monster siblings to play together?

A monster meltdown’s on deck when Snugs learns that his favorite big-kid games aren’t safe for baby Fuzzy. Will Esme and Roy find a way for the Monster siblings to play together?

After watching a spooky show, Esme and Roy help a scared Simon investigate all the creepy noises in the house.

After watching a spooky show, Esme and Roy help a scared Simon investigate all the creepy noises in the house.

The Monster Sitters show a nervous Snugs how to be the best big brother ever to his new baby brother, Fuzzy.

The Monster Sitters show a nervous Snugs how to be the best big brother ever to his new baby brother, Fuzzy.

Esme and Roy gather their favorite little monsters for the annual story-time picnic! This tale follows a princess trying to save her kingdom from a grumpy monster named Grumbles who wants to make all the toys disappear.

Esme and Roy gather their favorite little monsters for the annual story-time picnic! This tale follows a princess trying to save her kingdom from a grumpy monster named Grumbles who wants to make all the toys disappear.

When their walk to the museum leaves Simon impatient, Esme and Roy find ways to pass the time.

When their walk to the museum leaves Simon impatient, Esme and Roy find ways to pass the time.

Hugo wants to pack everything in his room for his sleepover at Simon's house. Can the Monster Sitters help him figure out what he really needs to bring?

Hugo wants to pack everything in his room for his sleepover at Simon's house. Can the Monster Sitters help him figure out what he really needs to bring?

Esme and Roy help "Inspector Hugo" solve a mystery for his play.

Esme and Roy help "Inspector Hugo" solve a mystery for his play.

When Tillie and Snugs want to play with the same kitty toy, the Monster Sitters deal with a double Monster Meltdown! Will these little ones learn to take turns?

When Tillie and Snugs want to play with the same kitty toy, the Monster Sitters deal with a double Monster Meltdown! Will these little ones learn to take turns?

When Tillie and Snugs decide to play two different games, Esme and Roy show them how to have fun together.

When Tillie and Snugs decide to play two different games, Esme and Roy show them how to have fun together.

The Monster Sitters help teach Snugs to be brave after he gets a boo-boo in the park.

The Monster Sitters help teach Snugs to be brave after he gets a boo-boo in the park.

When baby Fig is left out of Hugo and Frank's space explorer game, Esme and Roy encourage the big kids to include her!

When baby Fig is left out of Hugo and Frank's space explorer game, Esme and Roy encourage the big kids to include her!

It's time for Tillie to take a nap -- but she wants to play with Esme and Roy instead. How will the Monster Sitters get a sleepy Tillie to rest so she can be her best?

It's time for Tillie to take a nap -- but she wants to play with Esme and Roy instead. How will the Monster Sitters get a sleepy Tillie to rest so she can be her best?

The Monster Sitters find a way to keep baby Fig from throwing things around the house.

The Monster Sitters find a way to keep baby Fig from throwing things around the house.

Esme and Roy help Simon make his own newspaper in order to keep him from interrupting Grammy.

Esme and Roy help Simon make his own newspaper in order to keep him from interrupting Grammy.

The Monster Sitters show Sid that bugs can be cool!

The Monster Sitters show Sid that bugs can be cool!

When Tillie's favorite book is checked out, Esme and Roy help her discover all the other wonderful books in the library.

When Tillie's favorite book is checked out, Esme and Roy help her discover all the other wonderful books in the library.

The Monster Sitters show aspiring artist Simon that each of his imperfect paintings is special.

The Monster Sitters show aspiring artist Simon that each of his imperfect paintings is special.

Snugs doesn't want to wait for "later," he wants to eat his cupcakes now! Can Esme and Roy help the cute little monster learn patience?

Snugs doesn't want to wait for "later," he wants to eat his cupcakes now! Can Esme and Roy help the cute little monster learn patience?

When big kid Hugo decides he'd rather be a baby again, the Monster Sitters host a game-show to prove that being a big kid is loads of fun, too.

When big kid Hugo decides he'd rather be a baby again, the Monster Sitters host a game-show to prove that being a big kid is loads of fun, too.

It's lunchtime, but hungry Tillie's too busy playing dino-racecars to eat! How will Esme and Roy convince her to take a break to refuel?

It's lunchtime, but hungry Tillie's too busy playing dino-racecars to eat! How will Esme and Roy convince her to take a break to refuel?