The way that the punchline of the joke is delivered.
Google Fiber Note: Randomly came up with this joke today
An airplane! haha Wright brothers :-) I made this joke when I was in Junior high
Because he had the right of way.
The Kurds have their ways
Life
Do you know the problem with UDP jokes?
An explosive punchline
Obi-Gyn Kenobi.
Because it was delivered via Ceasarion section