Hog's Head Pub... get your beer (Butter or otherwise) here!!!! Wanna get a soda instead??? Well, you better head out of Hogsmeade. The wizarding communitiy does not partake in the downing of those beverages. Seriously, they don't.
On another note; I wish there were replicas of this sign for sale. I'm sure it would grace the wall of many a Potter geek. This one included... if my wife permits. ;)
Hog's Head Pub
The Wizarding World of Harry Potter
Islands of Adventure
Universal Orlando Resort