[woofer]

Earlier this week, zoo officials said the moat's wall was at least 20 feet tall. Today they said it was little over 12 feet.

That's the kind of depth perception you get when, all your sexually active lives, you've been told that "this much" (holds fingers three inches apart) is nine inches.

[PLMerite]

“...you’ve been told that “this much” (holds fingers three inches apart) is nine inches.”

Ah, the “penile inch.”