"Don't worry we'll ease into it and start small. Onto Japanese tentacle porn! And then cat videos, and then a combination of the two!" <Are we sure the tenticle porn should fit in before the cat videos? Also, there are tenticle porn cat videos?
Home Organization: Stairs doubling as drawers. Modify your stairs so that each step can also hold a drawer for extra storage of all your stuff. The things you put inside would have to be of the occasional-to-rare use since these look like a pain to have to deal with on a regular basis.