In order to get this i found the easiest way is to get the soda from the fridge and the laxative from Madison's closet. You then combine the two together and drink the tampered soda and just sit back and watch the fireworks.
Edit: Just an FYI make sure to save your game beforehand
Party Pooper Achievement
Forum rules
Please follow all Eek! Forum rules.
Please follow all Eek! Forum rules.
Re: Party Pooper Achievement
I think you're missing the "point the business end at Frank" step