I don't know... I'm sorry... I really am not sure how to answer this... there are so many ways that things can be funny... personally I enjoy things that are random and unexpected...
Scripted comedy isn't easy to pull off... you gotta have the right tone, atmosphere, and timing to make it work.
I was never really good with comedy when I was a kid... so I spent ALOT of time watching and studying comedians...
So I have alot of stand up comedy floating around I my brain that comes out once in a while.
So I guess that is what I suggest... watch lots of comedy... and memorize clever catchphrases and stuff that you like...
Or I Kill You! - Achmed the Dead Terrorist