I think the house should be dry for a few days, lets face it if they weren't drunk, it wouldn't have kicked off nearly as badly.

Remove the booze and any treats for three weeks that would hurt and the tasks should have nasty rewards

If you remove the booze they will just go on a massive bender when they get it back

Just limit the booze to 1 cup each small size cup of course

the problem was it was too emotional an event. They should never have given them booze last night. I certainly wouldnt have.