So my roommate is gone for the summer

But still paying rent. So I have a 1200 ft^2 (1,0000,00.00,00 KM!!! squared) apartment to myself which is far far too much and I am looking for ideas of things to do!

First order of business is to remove all flowery and otherwise girly things from the living room and kitchen. Second order of business is to walk around naked and sit on each stair.

But after that? I am at a loss.

Sggstnz plz.