Not surprised at all

Neither are we.

It is a hobby after all

America gets gold in most things

Come calling unannounced and you just might get a demonstration.

Bet that person had to do it in a school setting.
(It's this thing called a joke)

The only way they could possibly improve is if the event was held in a school.
EDIT: I now realize this joke was already made, sorry.

Australia got a gold medal in shooting too

What do you expect guys? Small Targets. Publicity. It's almost as good as a real school shooting

Hobby