Sherman and Boogaz pair up as egg parents for a school project. Engineer George Stephenson needs Peabody and Sherman's help stopping a runaway train.

Ringmaster Peabody and temporarily tattooed Sherman host a circus-themed show. Sweet Tune, Sherman and Peabody pursue a band of thieving monkeys.

Sherman is determined to set a world record. When Easter Island's famous statues come to life, it's clear that King Hotu Matu'a has something to hide.