Bert took his Saint Bernard to the vet. "Doctor," he said sadly, "I'm afraid I'm going to have to ask you to cut off my dog's tail." The vet stepped back, "Bert, why should I do such a terrible thing?" "Because my mother-in-law's arriving tomorrow, and I don't want anything to make her think she's welcome."
 896
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The newlywed wife said to her husband when he returned from work, “I have great news for you. Pretty soon, we’re going to be three in this house instead of two.” Her husband ran to her with a smile on his face and delight in his eyes. He was glowing of happiness and kissing his wife when she said, “I’m glad that you feel this way since tomorrow morning, my mother moves in with us.”
 943
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Someone going to work sees a crowd of people walking. Looking at the beginning of course, he sees a coffin behind a gentleman with a little dog followed by the crowd. Approaching the owner and he asks him: "What happened here, man?" "Pff, my mother-in-law died," he said. "Hush how sad eh… And, if allowed, how?" "My dog bit her…" "You don't tell me! Could you lend him to me just for tonight?" "Get in line!"
 1105
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I was at a magic show, when after one particularly amazing trick, someone screamed out, "wow, how did you do that." I would tell you", answered the magician predictably, "but then I'd have to kill you." After a moments pause the same voice screamed out "can you tell my mother in law?"
 1033
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Toilets are like mothers-in-law: the farther away the better.
 905
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