Casper (film)/Funny

"Stretch: (duelling with Dr. Harvey) Who do you think you are, defilin' our domicile?! Dr. Harvey: (parrying with every word) Doctor! James! Harvey! Your! Therapist!"
 * The Ghostly Trio scare Dr. Harvey upon their first meeting. This could also be Nightmare Fuel.

"Casper: There's a girl on my bed.....YES!!!!"
 * "Who You Gonna Call?!...someone else." *runs*
 * "Uh... boo?" (loud screaming)
 * The Up and At 'Em machine, especially with Carrigan and Dibs.
 * The Ghostly Trio using Casper as an accordion, then flung him to the moon.
 * After Casper got the Harvey's to his house he sees Kat for the first time in person. The latter of which to his glee is using his room to sleep at when Dr. Harvey investigates the house. All he wanted was a friend to talk to and he ends up getting his first crush. When Kat is getting used to the bed Casper spies on her from outside the room.  The line he says makes it all the more funnier.