This photo, which I forced Marco to take when we were walking around up in Seattle, makes me hugely happy:

A self-celebrating gas pump.

Which somehow makes me think of this photo (blatantly stolen from the July 4, 2006 entry of my favorite hedgehog blog):

A self-celebrating corn muncher.

Edited to add: To continue on the theme, Paul just pointed me over to my favorite Cockeyed’s series of recursive photos, how about that!