Because it has a head on one side and a tail on the other.
To the retail store!
A hot dog.
Mike Meowser
Walmart, they're the world's biggest retailer. Thank you. I'll be here all week.
A penny.
Change.
The drumstick. (Had this joke stuck in my head for a while so felt like sharing it.)
Depends on what tune the Devil happens to be playing. Ha. Ha ha. Ha ha ha.