When it came to the “Are you from Tennessee, because you’re the only 10 I see.” pickup line, I always thought it meant that the person was so attractive that your vision blurs and you see 10 of them. Kinda like when a character sees an attractive person then goes “AWOOGA” and their eyes pop out.
But I was thinking about the joke a few weeks ago and it hit me. They’re saying that the person is a 10/10 on the scale of attractiveness. So the punchline is actually “You’re the only 10/10 I see”😅