Fiona Bruce and the team visit Cardiff Castle. Treasures range from a simple pottery jug given as a love token, to an early Hockney print found in a junk shop.
Wayne Petteway is attacked by an alligator while checking crab pots with his brother in North Carolina; in Arizona, Peter Baca is camping with his girlfriend and baby son when he is awoken by something attacking him through the walls of the tent.
As the ladies travel to the beautiful South of France for a relaxing vacation on the French Riviera, Gizelle and Robyn clash over their accommodations. Monique opens up about her marriage, and Ashley questions Karen's living situation.
Oscar and his friends are challenged to a game of softball by Susie and the witch camp counselors; the campers try to play fair, but it is incredibly obvious that the witches are using their magic to cheat.
Oscar and Hedgehog arrive on Summer Camp Island and figure out pretty quickly that most normal summer camps don't have witch-counselors, aliens and talking trees.
Alice lures Oscar and his monster friends for a tea party, but only to turn the monsters into cute babies.
Oscar learns that he can earn merit badges that unlock prizes.
Oscar pretends to be a talking pair of pajamas named Jimjams to make his friend Pajamas happy.
Oscar and Hedgehog befriend a ghost who can't remember who he is.
With help from Basketball, Oscar makes an impressive shot that scores him a spot on the Gold League.
Hedgehog and Max discover a tiny high school when they are accidentally shrunk by a science experiment.
Oscar and Hedgehog learn about a quicksand that lets them go back in time.
The monsters get nervous when their Godmonster comes for a visit.