I'd always start out with lukewarm water, I'm pretty sure all the freezer helps out with is making the acetaminophen fall to the bottom anyway. easiest is to also use a mason jar while shaking so that you can guarentee no spillage unless you have actual beakers and a magnetic stirrer.
@tiquanunderwood:
is coming over Tuesday night for dinner and I took my birthday off from work for the first time ever. Probably just resting that day.