That’s the Pot Calling the Kettle Black
Dad: Erin, I need somebody to run a few errands for me.
Erin: Why don’t you ask Jeremy?
Dad: He’s busy. He’s playing an online game with his friends.
Erin: Don’t you think he spends too much time on the computer?
Dad: Hah! That’s the pot calling the kettle black.
Erin: Well, he does.
Dad: Yeah, and so do you. You were on the computer for three hours last night.
Erin: I guess. But he plays more than me.
Dad: Anyways, I don’t care. He’s busy right now so I want you to go to the store for me.
Erin: Fine. What do you need?
Dad: I need you to pick up some milk, cheese, and bread. I also need you to stop by the post office and mail these letters.
Erin: All right. I’ll get my jacket.