The coin comes up tails. Then your rear starts to hurt slightly. When you reach back to you rear the hole is still there but a new thing It feel furry and after investigation you find it is some kind of lump attached onto you! You look at the others and se donkey tails shoot out of the holes in their pants! You feel the lump again and it hasn't seemed to have gotten any bigger.
"You guys HEEHAWave a Tail!" You cry out.