Breakfast Club question

[Guest notJames]

You know the part where John Bender (Judd Nelson) is sneaking back into the library via the drop ceiling. As he's inching through the crawlspace, he tells himself this joke:

 

A naked blonde walks into a bar with a poodle under one arm and a two-foot salami under the other. She lays the poodle on the table. The bartender says, "I suppose you won't be needing a drink." The naked blonde says, "No shiiiiiiiiiiii…"

 

At that point, he falls through the ceiling. Hilarity ensues.

 

From what I've been told in the past, his little monologue is an actual joke, or at least the beginning of an actual joke. Anybody wanna shed some light on this?

[Guest oldschoolwrestling]

There is an old Judd Nelson article saying he made the joke up, so there is no official ending, only Judd knows the punch-line.

[Guest Eagan469]

What IS the punchline to the joke?

 

It was recently revealed in Premiere Magazine that there was no punchline. According to Judd Nelson, "I made the joke up. My line when I fall into the room is, 'I forgot my pencil,' so we were trying to work backward from that, but what joke would have that punchline?"

[Guest notJames]

Muchas gracias.