The two main characters of Psych, Shawn (James Roday) and Gus (Dule Hill)
Psych is an American detective comedy-drama television series created by Steve Franks and broadcast on USA Network with syndication reruns on ION Television. 
The characters of Psych
Psych eventually made a musical episode
USA Network Original Series - Psych stars James Roday, Dulé Hill, Timothy Omundson, Corbin Bernsen.
The many aliases of Gus, Psych seasons 1 through 8 on USA.
One of Shawn's signature moves was to introduce his friend Gus under various names that were most often absurd
As one of the running gags on the show, some form of a pineapple was hidden in every episode of Psych
When lifelong best friends Shawn Spencer (James Roday) and Burton