Ex-ray Jokes

One day superman was flying around trying to think of things to do. He was bored and had no one to talk to so decided to call up some old friends.
He first called spider man and said, "Hey how are you doing, I have not seen you for awhile and thought you might like to hang out." Spider man told him that he was awfully busy and just happen to be in hot pursuit of bad guys at that very moment. He was in the middle of climbing a wall to catch some crooks and was talking on his cell phone so had to go. Superman was beginning to get bummed.
He thought and thought and suddenly came up with Batman and Robin so decided to call. He got them on the Bat phone and said, "Hey guys I'm just out flying around and thought that you guys would like to go chase some girls around for a little while." Batman and Robin said they were sorry but did not have time, they were in the middle of chasing the Joker in their Bat Mobile and really could not talk. "What should I go more...