Yes, there’s the colorful brewer they hire in my novel What’s Left.
Thanks to the TV commercials Cassia’s father creates, everybody comes to know him, or at least who he is. As one line, no longer in the book, described him:
Fritz himself turns out to be something of a ham.
Look around you for similar folks. Tell me about somebody in your community who’s an effusive character. Maybe someone on television or running a store or waiting on tables. We have a mailman downtown who would fit as he dashes and dances door-to-door, often with an impromptu repartee. Expand my range of possibilities!