When you really mess up, you know it. And this dog knows it. After pooping in the house, Hugo puts himself on time-out, barricades himself in the bathroom and refuses to come out -- even when his human insists he's not mad anymore.
That's the best bad dog we've ever seen. (Unless this is a brilliant reverse psychology strategy to garner sympathy...in which case, Hugo is clearly some kind of genius.)
H/t @Jeff Mcgahan/YouTube