Norm Macdonald Figured Out the Meaning of "What happens in Vegas stays in Vegas"

Norm Macdonald was a guest on Letterman Wednesday night. Before launching into an anecdote about the filthy mouth of his friend and longtime Brewers broadcaster Bob Uecker, Norm had a revelation about the true meaning of What Happens in Vegas Stays in Vegas slogan. Like, you can’t murder somebody and not be held accountable for it or anything. He ruminated. He whittled. “And then it came to me,” he said.
“What it means is you can have sex with a prostitute in Las Vegas, and she will not tell your wife. They’re very discreet. In Vegas they’re not like these gossipy small-town whores.”