Back to the Future Trilogy

This came out awhile ago but Marsha said I might get it for Christmas so I didn't buy it.  Well she was right and I got it!  This is one of my all-time favorite movies and I will be watching it today.

"1.21 gigawatts? 1.21 gigawatts? Great Scott!"

"Well, that is your name, isn't it? Calvin Klein? It's written all over your underwear."

"Dear Doctor Brown, On the night I travel back in time you will be shot by terrorists. Please do whatever is necessary to prevent this terrible tragedy from occurring. Your friend, Marty."