Ok, I'll take my son for a pint shall I ! Think b4 you speak!
He doesn't have to drink beer, does he? I also said some people have valid reasons, and if it is an evening game I can completely understand it. Although your reason seems to be that you have a son, which doesn't sound like a reason at all to me. Why don't you let him watch the end of the game?
Also, if you are old enough to have a son then you are too old to be using text speak like 'b4'.