What is your favorite album cover?

AMON DUUL II- HighjackCapton Beyond- 3rd 
Ginger Baker's Air Force- liveS.O.D- Speak English or DieWAR- The World is a Ghetto
Alice Cooper- Mussel of Love                      - School's Out                     -Billion Dollar BabiesFrank Zappa- Weasel Ripped my Flesh                      -'Apostrophe                     -Thing FishUriah Heap- Magician's Birthday
                  - Demons and Wizards                - Look at Yourself

I second the original Stones Sticky Fingers, but would add the cover issued in Spain under the Franco regime just for the humor of it.

pinkard and bowden- live in front of a bunch of d!ckheads

DSOTM

Painted it (including heartbeat) running around my dorm room as a college freshman. It remained for several years.

Talking Heads - Speaking In Tongues 
Charles Mingus - Mingus Ah Um