As she's sitting there a man clearly the worse for drink wanders out of the gents and makes his way across the bar.
As he sees the woman, he staggers over to her, grabs her breasts, plants a big wet beery kiss on her head and shouts, "Hello darling".
The woman's furious and jumps up and slaps him furiously.
"I'm sorry," the drunk stammers. "I thought you were my wife. You look just like her."
"You drunken, worthless, Beer swilling
"Bloody hell, that's uncanny," he mutters back.
Spoiler:

