Biography
The Broflofskis is the family of Kyle Broflofski, the character from South Park animated series: Sheila, Kyle's mom, Gerald, Kyle's dad and Ike, Kyle's brother. They are joined by by Eric Cartman and Stan Marsh (Kyle's friends) to perform well known Hannukah classic "Deridle, Dreidle, Dreidle". Cartman of course can't help being antisemitic, even when singing the Jewish song with Jewish family...
Biography text from Last.fm, available under CC BY-SA.