I love to read comics. Especially the ones that have been around for a while like Peanuts and Garfeild. One of my favorites in Calvin and Hobbes. It is such a simple humor that never gets old. Though I think that one thing that makes Calvin and Hobbes so funny is that it is so easy to forget that Calvin is the only one that can see Hobbes! The strips are funny just with the jokes but when you remember Hobbes is imaginary....it is even more funny.
This edition from the sunday paper is a classic example: