The answer is Nastia Liukin (right) and Shawn Johnson (left). The question is:

Which two perky Olympian teammates are really bitter rivals? One spiked the other’s protein shake with laxatives before a big competition, but her plan backfired when her nemesis not only powered through the competition but beat her so-called friend anyway.

It’s hard to say who did what since Nastia beat Shawn in one competition, and Shawn beat Nastia in another. Both took home gold and silver Olympic medals.

Laugh if you must. David Lee Roth was considered quite hot in the Eighties. His acrobatics, enviable flexibility, and sexual conquests are legendary.

Don’t believe us? Google him.

Even so, these tales of customized, streamlined groupie ordering take the cake. He was a pioneer. A man ahead of his time.

According to Page Six, Roth would reward security at his shows for delivering the girls he pointed out. He devised a tracking system involving labeled backstage passes so he could keep track of which staffer should get credit for a particular chick and reward the guy with $100.

Read more details of the hair-metal debauchery…