Sigmund and the Sea Monsters

The kids teach Sigmund about calling “dibs” and he mistakenly thinks he can take anything he wants from around town as long as he calls “dibs.” When Sigmund’s stash of “dibs-eds” goods is found at the restaurant, the kids struggle to fix the misunderstanding and return the items without telling anyone that Sigmund exists.

When Robyn gives her mother Maxine a birthday present made by Sigmund, Maxine assumes that Robyn made it and is amazed by Robyn's artistic talent. Not wanting to disappoint her mother, Robyn goes along with the misunderstanding, which snowballs out of control. Meanwhile, Barnabus recruits a reluctant Johnny to help him plan a birthday surprise for Maxine.

After watching a monster movie, Johnny and Scotty decide to recruit Sigmund to make a monster movie of their own. Robyn helps Maxine run a support group to cure Barnabus of his sea monster obsession.