someone posts a picture and the next person must most a picture of something that beats it. post an explanation of why it beats it as well. so as a simple example:

scary scissors woman would get beaten by:
a stone (especially a smiley one

and, as in scissors, paper, stone style the stone would be beaten by:

paper, which would then get beaten by:

a shredder, which then could be beaten by:

the turtles! (and so on and so on)
and if no one else wants to play then i'll just continue to play with myself

so starting afresh, i give you:
