Gus: I plead the Fifth.
Shawn: Mmm, element, dimension, Beatle?
Gus: You can't plead Billy Preston.
Shawn: Mmm, element, dimension, Beatle?
Gus: You can't plead Billy Preston.
Gus : I plead the Fifth.
Shawn : Mmm, element, dimension, Beatle?
Gus : You can't plead Billy Preston.
http://www.tv-quotes.com/shows/psych/quote_33070.html