CAR: [Front right wheel squeaks]
ME: I gotta take it back in, I guess.
KID: Why'd you have to take it in in the first place?
ME: Oil change. And he rotated the tires.
KID: [Legit puzzled] Why did he have rotate the tires? THAT'S WHAT TIRES DO
FIN
Full disclosure: I drive a car. But they are so much TROUBLE! Hence, another name for them? Trouble? Funny, funny comment from your kid and so logical!