Gabby the Mime

The Mime is an NPC in the The Sims expansion, House Party. Whenever a Sim throws a bad party, the mime will come and, like the Tragic Clown, try to make the guests happier but end up making things worse instead. You can slap him but this has little effect. The only way to get rid of him is to make everyone happier, end the party, or delete him using the move_objects cheat.