Scorpio, Sagittarius, Capricorn
Dates: October 23 to November 21
Top Traits: Funny, energetic, curious, and driven--a Scorpio will work hard, especially on projects he or she finds meaningful.
Watch Out For: You must earn the trust of this secretive sign.
Celeb Kid Under This Sign: Adam Sandler's daughter Sunny (November 2, 2008)
Dates: November 22 to December 21
Top Traits: Opinionated and optimistic, Sagittarius likes to help others and understand what makes people tick.
Watch Out For: You may need to spend more time teaching this sign about the value of money.
Celeb Kid Under This Sign: Kourtney Kardashian's son Mason (December 14, 2009)
Dates: December 22 to January 19
Top Traits: Thanks to their practical, serious, goal-oriented personality, Capricorns usually make good students.
Watch Out For: It's harder for this sign to make friends (but they're great at keeping them).
Celeb Kid Under This Sign: Owen Wilson's son Robert (Jan. 14, 2011)
Originally published in the January 2012 issue of Parents magazine.