Kramer from Seinfeld makes very peculiar sounds whenever he is amused or surprised. The sound seems like kinda stuttering/stammering.
This sound was inspired from another character from an old TV show/movie. I vaguely remember it was mentioned in the commentary/interview by someone. I think I had watched it on DVD.
Any idea which character was the inspiration for those peculiar sounds made by Kramer?
Here are those sounds (1:04 to 1:10):