how to be a decent sister-in-law:
1.don't overstay your welcome
2.don't expect people to cart your ass around all the time
3.don't sleep with any more guys in my house
4.don't think you won't be gone december 1st
5.don't change the station in the van
6.don't spread 99% of all known std's from my living room
7.don't spread any of them
8.stop talking