The Bears are reunited with their pet crab, Captain Craboo. But after an unfortunate run-in with Nom Nom, the Bears may lose their pet forever.

The Bears find Chloe in the library exhausted from studying for an exam all day. The Bears stay to help Chloe study but make things worse in the process.

Charlie meets a creature just like him named Ralph (voiced by John DiMaggio) and befriends him, but Ralph turns out to be a cruel prankster which troubles the bears.