Calvin and Hobbes by Bill Watterson for August 04, 1992
Calvin: I don't have to go to bed now! I don't have to do what you say! Dad: Actually, you do. It's in your contract. Calvin: My contract? What contract? Dad: Oh, it's a pretty standard pre-natal form. I had power of attorney since you were just a few cells. Paragraph two specifies your bedtime. Calvin: Dad says I can renegotiate when I'm 18. Hobbes: This 7:30 bedtime will be tough to explan to your prom date.