My mom contributed to The Infinite Corpse, based on the Exquisite Corpse drawing game, where each person contributes to a part of a drawing without knowing what the other had drawn, this being in a comic vein of course where you can just browse around. Mom of course jumps in with a below the belt punchline. Given the time I am sure I could lose a whole day browsing through all the contributions. You can even contribute to it yourself!