There's nothing worse than the sequel that's a letdown from the first movie.

I hate that we're always called "the all-female Ghostbusters," because you wouldn't refer to the original as "the all-male Ghostbusters."

What I don't like is when I see stuff that I know has had a lot of improv done or is playing around where there's no purpose to the scene other than to just be funny. What you don't want is funny scene, funny scene, funny scene, and now here's the epiphany scene and then the movie's over.

Women comedy is different than men comedy. Guy comedy is very aggressive, it's about insulting each other, name-calling, and kind of busting each other's chops, and that's not what women's comedy is.

I just love Kate. [Bieber], to me, is one of the funniest impressions because it's so all encompassing. It's like a total body and soul impression. But that's Kate. Every character she does is that way.

Man up and add a tux to your wardrobe. Just find one you like and get it well-tailored to your own measurements.

Katie Dippold, who I wrote the script with, she's very into ghosts and all that. So I go, "Hey, why don't you talk to Katie?"