While all the other ducks in your tub will cower in fear
of the normal devil duck-- they will swim for cover when
the glowing devil duck arrives on the scene.

This Devil Duckie, appears to the world as an albino, but in
reality has grown up in a lake filled with Kryptonite and will
cause muscle spasms in Superman (unless Superman gets the antidote).
He is the same size as a normal devil duckie
(4" long x 3" wide) but gives off an eerie
greenish glow when the lights are turned off.

This duckie has an "average" squeak and is a "3-Moderate" on the tubworthiness scale (He floats upright in moderate seas).

The duck glowing devilishly: