Everyone should rebuild a motorcycle in their living room at least once... 
@Smokin Joe Been there,done that. Yeah,I did have to take parts out into the "barn" to do grinding,welding,etc,etc,etc because the tools were out there,but the Harley parts went right back into the house once the work was done/the paint dried.
Didn't park it in the house,but only because I couldn't get it up the steps. It did get parked right outside my window,though,where me and my shotgun slept.
My current Harley is sleeping inside my 45x60 workshop,covered with blankets so nobody can see it. Should probably sell it,but I am hoping one day my hip and back will get well enough to let me swing my leg over it so I can go riding again.
If that ever happens,I will probably even finish the one I have that is half-done and stored in a bedroom.