Maria Sharapova argues against teeny-weeny peens.

(click ad, captured from a Christian website)
She can't tell whether you're in or out, boys.
See Tiger (9")? You've still got DickVertising endorsement opportunities. Previously in penis embiggening ads:
• Penis spam-mail writers are modern bards.
• the Penis Patch™. You'll be tight in any hatch.
update: commenter says its Nicole Vaidisova. Makes sense, less chance of a lawsuit. I apologize.