wa,wa,wawawawawawawa, 4.Qxh7#! anyway, this is the counter.
Countering

1 e4 e5 2 Qh5 is called the Parham Attack, though it's also often called the Patzer Opening, as it the choice of a large number of complete beginners. That said, it's been employed on occasion by American GM Hikaru Nakamura.
Does anybody know the name of this opening (for white)
, and how to counter it?