Calvin and Hobbes by Bill Watterson for October 08, 1992
Calvin: Dad? Are you busy? Dad: Well, sort of. Why? Calvin: Oh, nothing. I was just thinking, maybe, if you had the time, you and I could do a father-son kind of project. You know, just the two of us. Dad: Why of course we can! That's more important than this! Sure, what would you like to do? Calvin: You're old enough to buy firearms and explosives, right?