Group Therapy: What’s the Dumbest Thing You’ve Ever Seen Someone Get Offended By?

Ok, friends!  It's time to get a little something off your chests.  Reddit.com polled their users regarding the dumbest thing you've ever seen someone get offended by, and some of the responses were:

• A complete stranger in a grocery store got offended because I wouldn't let her hold my week-old baby.
• At a fast food drive-thru, I said "Thanks" when handed my food.  The manager told me I was rude for saying "Thanks" and that I should say "Thank you."  I never went there again.
• I was in England and went out with a black friend.  When someone referred to him as being black, a random white woman started yelling at us that, "The correct term is African-American."  Again... We were in England.
• Someone complained at my restaurant that their Swiss cheese didn't have enough holes in it.

So... The Rocker Morning Show wants to know... What's the dumbest thing you've ever seen someone get offended by?