Of all the episodes, I think he came closest on " The Duke Scam-Scam"
There are one or two others that came pretty close though, so, just my opinion. What do you guys think? Hey! I know! What about the one where they go back to the farm and the crooks are looking for them in their helicopter? Remember?
Which one did they almost become the Dukes of Hatchapee? It was pretty sad when Bo and Luke were looking at the annual height notches on the wall thinking the farmhouse would be history.