The Monster Sitters are watching the musically-inclined Ooga monster, Hugo, while his baby sister Fig gets her nap. But Hugo has a hard time staying quiet! Esme and Roy find a low-key game for Hugo so his baby sister can get her beauty sleep.

When Esme and Roy get to Hugo’s house, his father tells them that they need to keep the house extra clean. But when the three get wrapped up playing trains, they make a huge mess! Can the Monster Sitters find a fun way to clean up before Daddy Ooga gets home?

She’s strong! She’s mighty! She’s…teeny tiny? Esme and Roy are watching littlest Ooga monster, Fig, who is very strong for her small size. When Fig comes across Roy’s monster pet, Dumpling, she wants to squeeze Dumpling too tight! Esme and Roy use their quick thinking – and a guinea pig costume! – to show Fig the strength in being gentle.

Esme and Roy are watching Snugs one evening. Just before bedtime, they realize Snugs’ favorite stuffed toy is missing – and Snugs can’t sleep without it! With a little ingenuity and some Sherlock Holmes flair, Esme and Roy search for the missing toy.

It’s time for the Monsterdale Talent Show! When Roy’s stage fright causes him to freeze up, Esme uses her creative thinking, teamwork, and a dash of crafty flair to get Roy ready for his big debut.

Roy and Esme meet the quirky and enthusiastic Lottie, who wants nothing more than to be a monster sitter herself! But when Lottie accidentally shrinks baby Fig while they’re out on a “mission,” Esme and Roy need to use their powers of observation and love of games to help Lottie find Fig and get her back to her regular size.