Gun's Sticker

Warning: the video example you are about to watch is canon.

A self-described "gun'sbraster" named Mark promises to give a rare and valuable reward to Barkley for finding and giving him the F.I.N.A.L. G.U.N. hidden in the old Spalding building.

The reward Barkley recieves for his efforts in finding and giving Mark the F.I.N.A.L. G.U.N. turns out to be a useless sticker.

Example of:
Zonk