Research was needed to determine that human waste grosses us out? Well, duh. I am surprised that the stench of steamed brussels sprouts isn’t included among the malodorous smells that most offend because quite frankly, I can’t think of anything else that reeks as badly as poop than steamed brussels sprouts.
And I’ll *never, ever* get a vomit scented thing to put in my fridge to promote dieting. *gag* just put a picture or a fake rubber pukie-chunk-splat on the door, if you must.