take the mickey/mick
take the mickeymainly BRITISH, INFORMAL
COMMON If you take the mickey out of someone or something, you tease them or make jokes about them in a way that causes them to seem ridiculous. He started taking the mickey out of Joe because he's bald. I didn't know whether Neville was taking the Mickey out of me or not. Hey, are you taking the mickey? Note: You can also say that someone or something takes the mick out of someone or something. He's created a comedy that takes the mick out of absentee fathers and selfish mothers. Note: When someone behaves like this, you can call their behaviour mickey-taking. You can also call an instance of it a mickey-take. Until puberty I was really quite plump and had to put up with all the mickey-taking that went with it. It was actually a big mickey-take. Note: This expression may be based on rhyming slang. `To take the Mickey Bliss' means `to take the piss', a very rude expression which means to tease or make fun of someone. `Piss' is a slang word for urine.
take the mickeytease or ridicule someone, especially in an unkind or persistent way. informal, chiefly British
The origin of this phrase is unknown; take (or extract ) the Michael is a humorously formal variant.