A man walks into a bar (classic opening line).
He sits at the bar with his drink and presently notices three hefty women talking in an accent he can’t quite place, but he thinks is Scottish.
After a while he decides to ask them. He goes up to them and says “Excuse me. Are you three ladies from Scotland?” They glare at him angrily and one says “It’s Wales you idiot. Wales!”
“Oh, I’m very sorry.” the man says. “Are you three whales from Scotland?”
And that was his last memory of the evening.