I can't remember which episode this is: Shawn and Gus are staying close to a wall, then somebody comes down the hall and Shawn and Gus strike a pose on the wall and Shawn is convinced they can't be seen.

I am having a complete mind blank right now. I should know this.

Have you ever forgot an episode and felt that you should of known it?

American Duos I think

Yup, PsychLuvr is right, it's American Duos... they're trying to get into Emilina Saffron's hotel room

Of course! I can't tell you how many times I've heard/seen something and it reminds me of a scene from Psych but I can't remember where to find it.

Thanks so much. I will go and watch that now.