Linus is sitting on the floor with one hand holding his blanket to his cheek, and the thumb of the other in his mouth. Lucy says to him as she walks past, "From now on I intend to move through life with total serenity..." The next frame shows Linus asking, "Do you really think you can?" And the last frame shows Linus being bowled over as Lucy turns back and shouts, "WELL, WHY NOT?"
I am so Lucy.
(This was a Peanuts cartoon copyright 1990, reprinted 1/3/03.)