Taffy's Sweet Dreams

I was in a mall with my brother. We went into gamestop and played some kind of Scott pilgrim racing game.
I was in a store kind of like a walmart. There was a slope to a garage underground where the karts were kept. My brother and big mike were there too. I got into a go kart and they shared one. We began to race on the trail throughout the store. We switched karts a few tines and had a few more races. Then we wound up going off the track and into the rest of the store.
There was a shelf with plug and play NES games. Around the corner a man and his kids were looking at a bed.