This is no ordinary, plastic folding wet floor sign. Those are for the proles. If you want to ex...  ...r wealth and also keep people from walking on the floor that you've just mopped, marring it with their fi...

Now that's a useful AND ap-peel-ing sign!...  ...'s the Banana Cone, a bright yellow "Caution Wet Floor " sign that warns passers-by of slippery floor . Surely you've seen such a sign before, but this...