I spent about an hour going nuts with a broom in AC2, but for some reason it never let me pick them up in Brotherhood. Damn.
In Drakan: The Ancient's Gates (PS2 game, surprisingly good), there was a weapon that had a miniscule chance of spawning at the weapons merchant - a rubber chicken. I...
To the person who said about it getting all wrinkly: Apparently, the skin between your shoulder blades never gets wrinkled and saggy.
Having said that, I might have either a cactaur on my right bicep, or a lightsaber down my left arm.