At Genki two people were dressed up as Rilakkuma (bears) and had trouble fitting through doors because of their huge heads. When they finally found a door that would fit them, they couldn't get through because a person dressed as Companion Cube was in the way. Neither the Rilakkumas nor the Companion Cube could see or hear that well, so much confusion happened.
Oh please you cant tell me that this actually happened! I mean, if it did, and I witnessed it, I would just die cause I would laugh untill I waste all the air in the room!