>>< snip>
>
>Knight 1: "I challenge you to a duel!"
>Knight 2: "Choose your weapon!"
>Knight 1: "Geography!"

LOL!!!

Though, challenged is an up and coming word for sure. I expect these to be in common use some day.

Not dishonest, but Ethically challenged
Not poor, but Monetarily challenged
Not fat, but Metabolically challenged
Not old, but Chronically challenged
Not ugly, but Aesthetically challenged
Not slime, but Morally challenged
Not a tin ear, but Melodically challenged
Not lazy, but Industrially challenged
Not a klutz, but Dexterially challenged
Not an airhead, but intellectually challenged
Not a slob, but cleanliness challenged
Not a tyrant, but democratically challenged

The politically correct possibilities of this word are only slightly infinity challenged.