decorating a room in my house

If i could decorate a room in my house to suit my needs I would put a bathroom. It'll have a mini refrigerator with lots of drinks in there. I'll have a lot of snacks and food! ill put a kitchen in there so i could cook food. Ill put a little microwave in there. I would make it like a little house but it'll still be connected to my actual house. I would have a front door and everything! so i could leave and come back whenever. Then i would be living under my own roof. That would be so fun omgggg! I would have parties there and family gatherings. Anyone would be aloud to come over because my room/house would be so cool!