I’ve poked fun of “Incompetent Design” before and even bugged creationists about measuring the Light-Year (1 2 3).
Now David Veksler, an old college friend of mine, dug up an interesting photo-story about the Top 10 Useless Limbs (and Other Vestigial Organs).
Being a flightless bird might not be so bad, you can at least kinda glide, which is more fun than any wisdom tooth provides.