Calvin and Hobbes by Bill Watterson for November 05, 1992
Transcript:
Calvin: Can you believe this?? A skull for a return address, untraceable cut-out letters, and a code key for a future message! This is real secret agent stuff! Whoever sent this is taking no chances on the message being traced or intercepted! Gosh, the message must be super top secret and important! I wonder what it could be! I wonder when I'll find out! Hobbes: It's a good thing you're the patient type. Calvin: This is so cool I have to go to the bathroom!
Patient is Calvin’s middle name.