[Bueller shows a clip of a man stammering through a speech, showing us what not to do]
Man #1: Well, uh, the fact is, we, uh, we spent, er, many nights in the, uh, um, well...
Crow [as Man #1]: Uh... er... panties!
Man #1: Well, uh, the fact is, we, uh, we spent, er, many nights in the, uh, um, well...
Crow [as Man #1]: Uh... er... panties!
[Bueller shows a clip of a man stammering through a speech, showing us what not to do]
Man #1 : Well, uh, the fact is, we, uh, we spent, er, many nights in the, uh, um, well...
Crow [as Man #1] : Uh... er... panties!
http://www.tv-quotes.com/shows/mystery-science-theater-3000/quote_29754.html