My dogs do what i call "the happy dance" after they have been fed and watered or (most often) after done something they shouldn't have.

It involves charging in to the living at about 500mph and leaping on to the back of the sofa, getting their backsides high in the air and rubbing their face up and down, snorting and grunting until their face fluff is crazier than my very worst bed head.

Guaranteed to bring a small smile to my face, even if i have been rudely awoken by them using my belly as a trampoline to get themselves up there