Calvin and Hobbes by Bill Watterson for June 29, 1992
Calvin: Susie, stay right there! I want to show you something. It's a surprise, so close your eyes. I'll be right back. Don't move. Oh, cover your nose so you don't smell anything, ok? That's real important. And all you clothes are washable, right? Doggone it, nobody's going to be her friend if she won't trust anyone.