Say it with me now...
IT MUST BE MINE!
Seriously, this couch is the... the... I just don't have a phrase suitable. Cat's pajamas is just silly - cats don't wear pajamas on their own, and if you do get your kitty into a set, then you probably have less skin then I. Bee's knees would work, except the phrase was ancient before I was born and hasn't aged well. Let's go with cream dream double-team supreme and leave it at that.
Now, to convince Amazon.ca to add concept furniture to their Wish Lists...