You could always print out your favorites from the I can has cheezburger? site and slap them over the labels of any old beverage you had on hand.
You could even have LOLcat beer, if you drink beer….
Ack! Vile Temptress! But actually, hmm I can’t afford this but I wonder if I can find someone else I could talk into it. That might be just as good. I really want them even though fillyjonk is totally right!