Are there any jokes and riddles about low back pain?

Cold war with boyfriend, he said, let's calm down. He sat in front of me in class today, and I got up the courage to whisper behind him: I'm sorry, let's stop arguing ... He didn't respond at all! I was so depressed that my mobile phone flashed at this moment. He said, I'm sorry, dear, I can't turn my head … I just watched the tears rushing down, and before I could wipe them, he sent another message: Hey, my neck was stiff last night …