By far!

Aladdin and Flynn/Eugene both made me laugh quite hard but the thing with Aladdin is that he was the most funny when he didn't intend to be, it just worked out like that and it made the situations he put himself into when trying to look more serious or privileged seem funnier (mostly because of how desperatelly and hopelessly stupid it ended up being) than those times when Flynn was making some intentional jokes or knew that he was fooling around.

easy

You just have to smile when it comes to him

I agree with maryksand Eugene and Aladdin are the funniest, but I find Eugene slightly funnier.

"I know not who you are, nor how I came to find you, but may I just say.......... Hi."
"Call it what you will; fate, destiny..." "A horse."
Eugene has the funniest quotes! Makes me crack up every time :D

Prince Aladdin is the Funniest 4 me and also Eugene

I really couldn't decide but Flynn, Al, and Shang are funny too.

Who can resists his smolder?

or philip or eugene or naveen