OMG. LOL. Funny!  We found this video of the "100 Greatest Maniacal Movie Laughs" put together by a YouTuber.  You'll laugh right out loud as you watch this collection of laughs.

The newly posted YouTube video by Honsco classifies the laughs as "some good, some bad. All insane."  What do you think: Who has the most maniacal movie laugh of all time?