O Brother, Where Bart Thou?

Springfield is hit by a blizzard and all power gets lost, but while Bart can’t seem to find anything fun to do, he observes the bonding moments between Lisa and Maggie, who are sisters. Jealous he doesn’t have a brother, Bart becomes depressed and asks if Homer can get him a brother, but Homer is less than enthusiastic about the idea. However, Bart still wants a brother and gets one from an orphanage.