Stan has Roger pretend to be a shark to help Steve overcome his fears. Hayley's friend Danuta becomes romantically interested in Klaus.

Hayley takes extreme measures to help Klaus from being deported while the rest of the family tries to open a coconut.

Worried that he's not smart enough for Hayley, Jeff undergoes an experimental intelligence enhancement procedure at the CIA. Roger recruits Steve to help him harvest snake venom.

Stan's childhood imaginary friend returns to collect a debt. Klaus has a big date and needs a fishbowl upgrade.

Stan and Francine go back in time to settle an argument.

A new friendship causes Hayley to start worrying she might be slowly turning into Francine. Steve and his friends try out for Roger's improv troupe.

Jeff's people pleasing nature gets in the way of his relationship with Hayley; Stan wears a confusing costume to the CIA costume party.

The judgmental voice in Hayley's head makes it impossible for her to enjoy a girls' night with Nerfer and Danuta.