Stop me if you've heard this one

But first, check out these clothes.

Okay. A college boy comes home one weekend wearing a trendy outfit (which I will not attempt to describe).

The neighbour, Major Smith, says, "Ah, Willie, you look just like your father used to when he came home from college."

Then the father comes home and says, "Willie, you look like a damn fool."

"I know, Dad. Major Smith just said so."

ETA: This is from a jokebook at gutenberg -- I'm not going to track down the exact file, but I thought I should give credit, even though it's public domain.