"Jinkies! This is one mystery I just can't get my head around!" - Velma upon approaching.
Starting the Quest
"There's something fishy going around here. And as much as i hate to admit it. I think there're only one explanation left... Actual real life ghosts! Well, not "real LIFE", but you know what I mean... I can't find a single mask or elaborate trick of the light anywhere to suggest otherwise...
No, something tells me we're dealing with real, honest-to-badness paranormal entities! Which means this calls for someone with the right equipment to deal with such a thing!" - Velma upon starting the quest.
Finishing the Quest
"Jinkies! You actually managed to get rid of all the ghosts! I'm no sure what we'd have done without you. I mean, we can hand suspicious janitors over to the police all day long, but as the old saying goes, you can't police a poltergeist!
Still, I know who I'm gonna call next time a real ghost shows up! Thanks for the help!" - Velma upon finishing the quest.