the most inappropriate thing you've ever said/heard

[nubs]

When I was about 11 me and my mom went to the airport to pick up some family. Her purse ended up being searched after it went through the x-ray machine. As the security woman wraps up the search I look to my mom and say "It's a good thing they didn't find the bomb in there."

The security officer gives me a nasty look, but it is obvious I am being a smartass kid and don't know any better. My mom was mortified.