Clash Of Clans American Fail

Okay, so this is kinda funny. You see, Americans are "bad" at Clash of Clans because they "already lost two towers." This is a reference to the September 11 attacks on the World Trade Center in New York City in 2001, where two planes crashed into the Twin Towers. This joke suggests Americans are bad at defending towers in a game because of this historical event. You probably don't get it because you are not a smart person.