you don't have to tell me twice
Another way of saying, "I understand" or "I already know."
(patiently listens to a broken man's pitiful, self-depreciating speech)
My Response: "You don't have to tell me twice and I'm okay with it as long as you stay away from my sis. P.S., Jesus loves you and everyone else thinks you're an idiot."
My Response: "You don't have to tell me twice and I'm okay with it as long as you stay away from my sis. P.S., Jesus loves you and everyone else thinks you're an idiot."