to avoid copious amounts of vomit
do not drink lots of alcohol and then have several cones within the space of two hours.

it's messy.

Particularly if the alcohol is a coloured vodka.
(Poppet some assembly required., Wed 24 Dec 2008, 10:54, 3 replies, latest was 17 years ago)

Beer before Dope,
No hope.
Dope before beer, no fear.

I'm stunned you got to your second cone...made this mistake myself far too many times ;-)
(MrOli is ugly, but in the morning you will be sober, Thu 25 Dec 2008, 15:16, Reply)

odd - it's always been the opposite for me on the better drinking/spliffage order
but i imagine using UV cherry flavored vodka - a vile red 70 proof concoction with a taste identical to Robitussin - would help ensure rug-putrifying results.
(chickensoupforyourface, Sun 11 Jan 2009, 7:53, Reply)

Dont
drink red wine then take magic mushrooms. Any resultant vomiting will make you think you've puked up your internal organs.
(kebabking - salad and garlic mayo pls, Thu 22 Jan 2009, 12:26, Reply)