It may or may not be normal, but we often day dream about playing Mario Brothers. We didn't realize how upset we would be later in life that our mother sold our NES at a garage sale. Luckily, we can incorporate furniture inspired by Mario in our home.
The Mr Mario Headboard by Swedish designer Myrica is a great example of fantasy meets function. You don't even need to be a die hard fan of Mario like we are to enjoy this bed. It can be interpreted as a skyline, stacks of pixels or whatever it is you want to see. We obviously prefer imagining that it's a level from Mario though.