history: Spur of the moment, my sister and I grilled outside. No special occasion, but we watched the sun set and ate grilled hotdogs and it was just nice. i never really had thought to do this_comma_ but the other day I just grilled spur of the moment and watched the sun set with my sister. It was really nice_comma_ honestly. That sounds pretty awesome.  What did you guys grill?  Was she over for a special occasion at all?
current: We grilled a couple of hotdogs and hamburgers, and we're roommates basically. It works good because I'm so used to living with her that it's a lot better than an average roommate.
next: I agree.  I had a cousin living with me for a while until he got on his feet.  I really preferred that over a stranger.  It sounds like you both had an awesome night!