FCC

So 3 men are recruiting for the army and the army leader says 1st person stand forward so he stands forward leader gives him a rocket launcher and says shoot at the target. he gets on target and leader says how many letters in alphabet he says : 26. second person gets on target and says 26 letters in alphabet so the 3rd person goes up and completely misses and the leader said how many letters in alphabet 3rd person says 24 leader says no why?
because i just blew up B&Q

get it? he blew up the B&Q the warehouse shop that sells tools n stuff