I think there are sofas that can be converted into a small bed if I'm not mistaken.
The sofa beds and daybeds that I've tried aren't that comfortable plus it would be a hassle to make and unmake the bed each time to convert it back to its other form.
Everyone knows you need a good recliner in your home theater room. I'm pretty sure I read that in a magazine somewhere at one time. Recliners are great because they allow you to be lazy without looking like you are lazy, they have these huge areas on the sides that are great for hiding the snacks you aren't supposed to have, and you can kick back and relax or even take a quick nap if you're watching Frozen for the billionth time with your kiddo.
My wife and kids got me some traditional movie theater seats, but I always worry about spilling stuff on them so I rarely sit there.