I have yet to see a Double-Decker Couch built out of Bionicle elements yet, so I went ahead and built one myself. Granted, it's a little messy and not very stable, especially since the characters are just barely attached to it. But I think it comes off well.
That is a new Matoran design, and while I'd like to say it's mostly Bionicle, that's kinda untrue. The torsos are primarily system built, with lots of curved slope action going on. The hips are that one Hero Factory piece that just managed to fit into some technic bricks, and then of course the limbs are just HF CCBS elements. Still, I was able to make it work in a variety of colors to get the Bionicle characters I wanted.
If you've followed my stories in the past, you might recognize these characters. And since probably none of you have, I'll just name em off. Top row is Kulagi (Kanoka Maker), Sufina (Chemist) and Triki (Eccentric crazy peron.) Kulagi and Sufina are a pair, BTW. Bottom is Gragu (Gang Matoran, technically a baddie), Tuili (Okay, he never actually made it into my stories), Vakama (Mask Maker... you might know of him), and Huaju (Traveler).
The TV is also mostly system with a frame of CCBS pieces. Yes, I'm aware that TVs don't actually operate by having little piece inside of them act out the shows, but that seems a decent way to pull off the model. Later I might also add some accessories for the Matoran, like food and drinks and a remote control.
I have more pictures, but I'm too lazy to edit them, so I'll upload em later. And then I'll post like an actual topic for this, with more shots of the Matoran in poses. (I'm actually really happy with the design.) But wanted to share something, so here it is!