Lavley - If You Can Read This Bring Me Novelty Socks - Funny Dress Socks For Men and Women

THere is no place for sock size. What size are these?

Bring me Some beer socks?

I've seen in the questions/answers that these will comfortably fit men's size 13. What about men's size 15? Any chance they'd fit and look good?

Is this just one pair of sox?