Found it! Although not on Youtube... 3x08 Gus walks into a Bank
Shawn: Well, if you remember, I'm holding a bit of a grudge against this particular banking institution.
Gus: Why, because they turned you down for a small business loan last year?
Shawn: Yes, because they turned me down for a small business loan! That was completely legitimate, Gus.
Gus: Shawn, it was for a zip-line pulley system to transport snacks from the kitchen to your desk.
Shawn: Or the reception area.
Phil: (reading the list of demands that Shawn wrote for him) "My Demands, by Phil. An airplane to take me wherever I want. Tour bus, blue, with full tank of gas ... and groupies."
Shawn: That's non-negotiable.
Phil: "Five thousand dollars in unmarked bills." This is a huge list. What if they won't give me any of this stuff?
Shawn: I don't expect them to, Phil. That's just to buy us time so that we can figure out who in here has put you up to this.
Phil: "A zip-line pulley system used to transport deliciously flavored snacks and such from one location to another." What is this?
Shawn: (to Gresling) Do you recall rejecting a small business loan for a zip-line snack transportation system, calling it, and I quote, "fiscally irresponsible"?
Gresling: Yes, I do.
Shawn: Well, Mr. Nathanial Gresling, this little task of retrieving the Mini Oreos took me fourteen seconds. Zip-line? (makes whoosing noise) Five. Fiscally irresponsible? Nay, I call that my fiscal obligation to my shareholders, namely Gus here.