Get a group of youth together that don’t get easily embarressed and have the ability to think of something at the spur of the moment…Thus an improv team.
Choose some games and skits to do. Similar to that of TV’s, “Who’s Line is it Anyway?” This takes a lot of practice, but not to hard to do if you at least have a drama team. Pick a theme,(such as 1980’s characters, a Luau, comic heroes, etc.). Have everybody, including the ones serving coffee and dessert, dress up as the theme characters.
Charge a small price for tickets to the coffehouse, plus for whatever food and drink is served. The last one we did was a huge hit and our biggest fundraiser of the year! Real fun and good memories if you have the patience and creativity to pull it off.