I love love love doing this on the couch - rolling around and digging my face into the couch.
First action when up onto the couch is almost always 'dive' towards my mat, sprawling out my legs at the same time.
*arms' action: as if doing the butterfly swimming stroke*
*then roll my head and dig my snout into the couch at the same time*
*rest and panting a bit*
*give mom the you-can't-stop-me look*
*give mom the look again while flipping my tongue*
*thinking if I should continue some more*
*ok, decided I'd have enough. Pause for a final pose before descending the stairs*