Exactly. It clearly states in the map (I picked one up for commemorative reasons), that no offensive material shall be worn. And what do you know. In line for Diamondback last week I saw a very offensive shirt. It said swear words, but that was not even the most offensive part. I will not repeat it. Also, yesterday I saw two offensive shirts, waiting for Diamondback to start running again. It seems that the behavior in the park is getting out of hand.