Do Sétimo Andar

I think if you don't really like a girl, you shouldn't horse around with her at all, and if you do like her, then you're supposed to like her face, and if you like her face, you ought to be careful about doing crumby stuff to it, like squirting water all over it. It's really too bad that so much crumby stuff is a lot of fun sometimes. Girls aren't too much help, either, when you start trying not to spoil anything really good.

J. D. Salinger, em "The Catcher in the Rye", cap. 9