Calvin and Hobbes by Bill Watterson for June 29, 1986
Dad: Calvin, quit horsing around! Calvin: Hobbes is crowding me. This is my half of the seat, got it, Stripeypants? That's your side! You stay over there! I see that!!! Dad: Calvin, I'm trying to concentrate. Be quiet until we get out this traffic. Calvin: Hee hee! Stop it. You heard Dad. Hobbes: Hoo hoo! Gkpthb! We're gonna get in trouble! Calvin: Mmp mp! Shhhhh! Hee hee! Calvin: Hee hoo ha hee Hobbes: Ha ha ho ha Dad: Calvin! I thought I said I wanted it quiet!!! Calvin: We were having a weird face contest, Dad, but we're all through now. You won.