Especially when it's time for the Grinch to, do his business. If you thought his farts were revolting, then you might not want to stick around. The Grinch defecates roughly every single day, and as one might expect for a creature his size and a voracious appetite like his, the Grinch's poops are absolutely massive, often filling up the toilet bowl with several ungodly turds, accompanied by loud wet and rumbling farts.