Quote from Lieutenant Disher in Mr. Monk and the Missing Granny
Lieutenant Disher: [sneezes] Sharona: You okay? Lieutenant Disher: She has a cat. Sharona: Well, why don't you tell her to bring it upstairs? Lieutenant Disher: No. No. It doesn't matter. If a cat's been in a house in the last year, I can't stop sneezing. Sharona: Really? Remind me to buy a cat. Lieutenant Disher: [sneezes] Well, at least you won't be alone on Saturday nights.