'80s Movie Quotes #1

In which movie was this quote: "Heh, if you hit the wrong note, we'll all 'B flat!'"

In which movie was this quote: "They're watching Snow White. And they love it."

In which movie was this quote: "She gave me a pen. I gave her my heart and she gave me a pen."

In which movie was this quote: "We're going to die and I'm wearing my mother's underwear!"

In which movie was this quote: "Okay. You people sit tight, hold the fort and keep the home fires burning. And if we're not back by dawn... call the president."

In which movie was this quote: "Don't ever invite a vampire into your house, you silly boy. It renders you powerless."

In which movie was this quote: "I am so dead they're going to have to bury me twice."

In which movie was this quote: " See, this is the problem with these things. Daddy would have gotten us Uzis."

In which movie was this quote: "Now when things get confusing... and believe me they will... This will always remind you that you're a ball player."

In which movie was this quote: " Your user can't help you now, my little program!"