Patzer Opening: The bad 2...Nh6
This is a rare response. Most players tend to follow the adage "A knight on the rim is dim."
Here are some examples of how it could go wrong.
http://www.chess.com/echess/game.html?id=56609
http://www.chess.com/echess/game.html?id=4623091
Mate in 6 http://www.chess.com/echess/game.html?id=6635193
A better followup to 2...Nh6 is 3...Qe7.
http://www.chess.com/echess/game.html?id=34995