Why shouldn't you buy Russian underpants ? Because Chernobyl fallout .
Which brand of underwear does Thor is wearing ?- Asgard.
Chuck Norris and Superman had a bet. The loser had to wear their underwear on their pants.
My friend was pissed off with me. I was sniffing his sister's knickers. It was worse that they were still on her. It was worse the family were there. It made the rest of her funeral really awkward.
Why does Bill Clinton wear boxers? -- To keep his ankles warm.