im the same way, if you like doing it with your bp you might try getting a hamster or something too its fun building them jungle gyms to run threw with 3 and 4 storys and bunch of differant rooms to go into and if you build it out of cardboard it does 2 things opens up what you can make alot and gives you a reason to build more as they chew up the cardboard and mess it up using it as a bathroom too