This is an oldie post. My ALL-TIME-FAVORITE Halloween party prank:

Kitty Litter Crunch Ingredients
melted tootsie rolls {for kitty poop}
1 white cake mix + 2 packages vanilla pudding mix + 1 package vanilla sandwich cookies {crushed together for kitty litter}
new kitty litter box
new pooper scoop
can of cat food (put to side of litter box)
Your party guests will giggle and gag… just my kind of fun! Detailed Recipe HERE!