haha - you're perfectly normal! My three sometimes occupy the ENTIRE settee, so what do I do? Perch on the edge gingerly so as not to disturb them!
The hoover, however, holds no terrors for any of them. Shame - I could do with an excuse not to do the housework - as it is, I can't even sit down!
Shanti actually likes to take the hoover on in a fight!
Edit: The obvious solution has just come to me: put the hoover on, Shanti vacates place on settee for a punch up, I sit down!