In British chess I guess they play without a queen...
But in American chess they play without 2 towers.
Listen up, dummy. This joke is a dark one. It's referencing the September 11 attacks (9/11). See, chess has a queen, but in British chess, get this, they play without one (lol). And in America, they play chess without 2 towers -- because the Twin Towers got destroyed on September 11. You knew that, right? Sheesh.