Yeah, it was way weird.
She basically barged into my house, picked up an expensive object, and said "I'll buy this for 2 dollars". When I said no, then she said "well, by the rules, that means I can go into your room and take anything I want, right?". Then I remembered the rules of the 'game'. And Tomo~mi basically spoke to me about how she needs to eat before a performance, so she took my sandwich away.