I'm rarely as courteous, unless the guy shuts up and looks embarassed. There is nothing less classy than catching runner runner then shoving it in your opponents face. Firstly i'll explain to said gimp in less than hushed tones why his pre-flop call was bad. This will take about five minutes and a couple of hands of me grinding my money back from said gimp. THEN, even if he is meekly cowering in his chair i'll explain why his call on the turn is physically HORRENDOUS, and how what followed is an example of why gimps lend themselves to poker as they would a game of craps. If he's still playing that bad after my rant, i'll probably feel pretty bad cause he most probably doesn't have the noodle to play any better even if he tried.
The thing is I guess I really should try and be more calm.
After all, that's poker.