Okay let's see
Pie, more pie, bee, flower
Bow/arrow, hatchet, bunny, zombie
???, wingdings, ghost, pacman, nom
???, fire, ???, turtle, goldfish
Pyramid, stargate, ???, ???, ???
Three parallel lines, ???, apocalypse, a nonagon within a circle, smiley face
???, ???, beefcat, longcat, the answer to life the universe and everything
hand turkey, Portzebie's toast guy, mushroom girl, ???
bubble bath, clown, radioactivity, Mr. Rogers, Captain Kangaroo

If you are insane and can actually remember what some of the ???s are, tell me.