Calvin and Hobbes by Bill Watterson for May 19, 1989
Susie: I can't believe you started a secret club just to exclude girls! There's nothing wrong with girls! Calvin: See, Hobbes? Girls are so emotional. Susie: You're the meanest, most rotten little kid I know! Well, fine! Play with your stuffed tiger! See what I care! I don't want to play with a stinker like you anyway!! Calvin: Wow, what a great club!