Walks Into a Bar... Pork Pie

A man walks into a bar with a pork pie on his head. The barman asks, "Why are you wearing a pork pie on your head?"

The man replies, "It's a family tradition. We always wear pork pies on our heads on Tuesday."

The barman remarks, "But it's Wednesday."

Sheepishly, the man says, "Man, I must look like a real fool."