People are cruel

I am so sick of people making fun of me. Its very different when my friends, or people that I socialize with, crack jokes. I can take that, and I can hit it back with a vengeance. But when people who are just acquaintances start making jokes, it fucking hurts. I am not a joke. There is no reason for them to say anything. And don't give me that you can give it but you can't take it bull shit. I don't say anything to the people I am referring to. Here is an example, I went down to the park tonight to watch my company's softball team. Everyone was in a silly mood because the other team forfeited, they didn't have enough people, so we lent them some players and just had a fun game. As we were getting ready to leave, my friend asked if I knew the score of the Yankee game. I didn't have a current score, so I called GM, knowing he had the game on in the bar. Someone asked if I called the bar, and I said maybe. So they start cracking jokes like "Normal people would call home for the score, but Shannon calls the bar. It is her second home." Whatever. Then another coworker said that he won't make fun of me since it was too easy, he would wait until I didn't see it coming. WTF? This is why these people are just coworkers. Not friends. I feel like I am back in the sixth grade, when my entire class seemed to turn on me. At least then I knew it was because I had befriended the wrong person and made some bad choices and enemies in the two years prior. Now I don't know why people seem to like to pick on me.