I arrived at home with an extra latex throwing mug just like the one Valím carries around all the time...I don't know of anyone else in game who has one, so I have no idea who this extra one belongs to.
Umm...Frisco, that would be me. I'm cool if you bought me a second mug to throw around (that would actually be fantastically awesome!), but if that's the case, someone needs to let me know it was a gift.