She always hands him his change in a way that makes him drop a nickel.

Dave is relieved but then immediately offended that he wasn't even important enough to be hated. The episode ends with him trying to do something "memorable" to get on her radar, only to accidentally trip and knock over a display of artisanal muffins. Abby sighs, and the "Abby-phobia" begins for real.

Here is a story outline for The Premise

This episode title sounds like a classic sitcom setup—likely involving a character named Abby who, despite being perfectly nice (or perhaps terrifyingly intense), strikes irrational fear into the heart of a protagonist.

The rest of the group (Sarah and Marcus) try to stage an "intervention" by forcing Dave to have a one-on-one conversation with Abby. Sarah, meanwhile, tries to get Abby’s secret "off-menu" recipe but keeps getting rejected, making her realize she’s the one Abby actually dislikes. The Climax