A
game played by
improv comedians such as
ComedySportz
"181 blanks walk into a bar. The bartender says 'Hey! We don't serve blanks here!' So 181 blanks say 'punch line'"
The audience supplies the blanks. The comedians have to tell the joke with as many punch lines as they can think of in a set period of time. It's a lot of fun to play and to watch.