What makes this game funny? Seems like it was relatively well-played. Your ending is an ending reminiscent of a game I played last night, except black had lost a queen and a bishop, while I was missing a rook, a knight, a bishop, and a few queen side pawns (I made a really dumb move and allowed him to take pretty much everything on that side with his queen. DOH!) It was all good and well, though. As I said, mate was pretty much in the same fashion as what you just showed.
Here is just a funny game from Chesspartner on easy.