The Super Transport Under Pits In Dagobah or the S.T.U.P.I.D, was a mechanical snake created by the Empire in order to travel the pits of Dagobah and kill everything that lived on Dagobah. However, it is on a diet of shit. It is now the world's most retarded, crap loving snake, that lives in piles of poo. It is not very vicious, even though that's what the Empire wanted it to be. This was probably the one of the biggest fails that the empire has ever made. Apparently, it has some sort of mind control bug in its brain that makes things fail. It doesn't care about this at all.
The Empire got the idea of creating the snake because of some Pokemon Card he had. However he quickly learned afterward to never create a robot out of some lame Pokemon Card. Also, the empire also made it using Legos. So that's probably another reason why it doesn't work to well.
It is now in the top five of the empires biggest fails, with the AT-ST and some other crap that it always eats. It currently lives in the sewers of Dagobah and dines on all of the shit. It is not feared at all and lots of people make somewhat funny jokes about it, but the jokes are lame, just like the machine itself. It really is S.T.U.P.I.D.