Okay, I'll use indents and colour to help the lid-challenged understand.
===================================================================
A woman walks into a bar and asks the bartender for a free drink.
The bartender says, "I'll give you a free drink if you can tell me a multi-level meta joke."
So the woman says, "
A guy walks into a bar and asks the bartender for a free drink.
The bartender says, "I'll give you a free drink if you can tell me a meta joke."
So the guy says, "
A woman walks into a bar and asks the bartender for a free drink.
The bartender says, "I'll give you a free drink if you can tell me a good joke."
So the woman says, "What do you do when you see a spaceman? You park, man."
So the bartender gives her a free beer.
"
So the bartender gives him a free beer.
"
So the bartender gives her a free beer.