There are people competing on the JGP who are younger than my little sister.
In fact, I think she'd be old enough for seniors. (birthdate January 5, 2006)
Wait until you reach the stage that the Junior skaters are young enough to be your children. That is when it gets REALLY scary.
CaroLiza_fan
P.S. Yes, your little sister would be Senior eligible now. The cut off for this season is 1st July 2006.