When Alex realizes he’s too small to climb onto his new habitat “stage”, he feels too small for his dreams- until he hears of a big, new roller coaster at Coney Island and figures if he can ride the big coaster, that’ll prove that he’s a BIG deal!

Lala, who's grown into a froglet, is ready to finally join the gang on a big adventure in the city! But she relies on her water bowl to get around, and Gloria goes overboard in trying to protect her tiny friend in the big world… Only to realise that she underestimated all Lala is capable of doing.

When Bartholomew the Bat’s wing is healed, and he’s returned to the wilds of New Jersey, the gang decides to pay him a visit.