Weirdos from Another Planet by Bill Watterson

Another Calvin and Hobbes gem. Again, in black and white, though. Below (rough) excerpt suffices to an extent:

Calvin to Susie: "Can I borrow your black crayon?"
Susie: "Ok, but dont break it and dont peel off the side paper. Also draw on all sides so that the end remains pointy."
Calvin: "Geez, why dont you get an insurance on it!"

:-)