Here, we could see how Pete feels when he was conned, as opposed to most times when he does the conning. A great role-reversal.
Basically, Pete was conned into getting a food truck for catering, and he wanted to profit from the catering business like the con did, but failed to do so thanks to Goofy's goofiness. However, what about Goofy? He may have goofed off, but he sure was one lucky rich guy!
What makes the episode even crazier is the presence of animals. Goofy bought two live animals and they became partners with Goofy. Of course, that doesn't mean they're all the time friends. They like to cause some trouble too, and what trouble you may ask? You might as well witness the fun yourself.
It's a nice refreshing thing to see Pete doing silly things just to prove that he wasn't conned, but he just didn't want to admit it. A great one!