I can't fault the logic here.
Drinking is a serious matter, not time to waste singing.
( Lord Gnome, Sun 12 Jun 2011, 20:59, archived)

I just can't see how you'd get the fluid in without choking

( Grrrmachine the indifference engine, Sun 12 Jun 2011, 21:33, archived)

There's a school of thought that says you can sing between drinks.
However I subscribe to the alternative school which says that if there is a time between drinks, then some cunt's being slow about getting their round in.
( Lord Gnome, Sun 12 Jun 2011, 21:43, archived)