Garage Shower

Ok, so a cousin of ours getting married in a few months and apparently they are having a "Garage Shower" for the groom. Yes, that's right: a shower. For the groom. The invitation is red with black trim, in a big manly font at the top it "GARAGE SHOWER" and informs you that the groom is registered at Home Depot. I can just picture a bunch of guys sitting around drinking beer and opening carefully wrapped power tools grumbling to each other, "Dude, this ain't no shower. Grrr." Hilarious.