Aquarius, Pisces, Aries
Dates: January 20 to February 18
Top Traits: The Aquarius is easy to get along with, well-liked, and able to learn new tasks quickly.
Watch Out For: Be ready with the reminders--this sign tends to be absent-minded.
Celeb Kid Under This Sign: Penelope Cruz's son Leo (Jan. 22, 2011)
Dates: February 19 to March 20
Top Traits: It's in the nature of a Pisces to be creative, passionate, sympathetic, and idealistic.
Watch Out For: Pisces often need a little push--they'd rather spend their time day-dreaming.
Celeb Kid Under This Sign: Jennifer Lopez's twins Emme and Max (February 22, 2008)
Dates: March 21 to April 19
Top Traits: A natural-born leader, this sign is confident, ambitious, and able to inspire others.
Watch Out For: The stubborn Aries may sometimes act before he thinks things through.
Celeb Kid Under This Sign: Rachel Zoe's son Skyler (March 22, 2011)
Taurus, Gemini, Cancer
Dates: April 20 to May 20
Top Traits: Calm and quiet (for the most part), a Taurus loves harmony and hates disorganization.
Watch Out For: This conservative sign needs help expressing him- or herself.
Celeb Kid Under This Sign: Mariah Carey's twins Monroe and Moroccan (April 30, 2011)
Dates: May 21 to June 21
Top Traits: Great in social setttings, this sign is super-friendly and up for all kinds of travel and sports.
Watch Out For: Good luck keeping your chatty Gemini focused on the task at hand.
Celeb Kid Under This Sign: Pink's daughter Willow (June 2, 2011)
Dates: June 22 to July 22
Top Traits: While a Cancer is versatile, this sentimental and sometimes shy sign is happiest when at home.
Watch Out For: Since Cancers live for praise, they often need help dealing with rejection.
Celeb Kid Under This Sign: Victoria and David Beckham's daughter Harper (July 10, 2011)
Leo, Virgo, Libra
Dates: July 23 to August 22
Top Traits: One of the more extroverted signs, a Leo is charming, confident, full of energy, and fearless.
Watch Out For: The same traits that lead this sign to be powerful and successful can also make them prideful and reckless.
Celeb Kid Under This Sign: Jessica Alba's daughter Haven (August 13, 2011)
Dates: August 23 to September 22
Top Traits: Known for being hard, reliable workers, cautious Virgos are self-assured--they don't often need praise--and quick learners.
Watch Out For: You may have a little worrywort on your hands.
Celeb Kid Under This Sign: Mark Wahlberg's son Brendan (September 16, 2008)
Dates: September 23 to October 22
Top Traits: This compassionate, intelligent sign is great at listening and loves the arts.
Watch Out For: Indecisive Libras often need someone to bounce their ideas off of.
Celeb Kid Under This Sign: Neil Patrick Harris's twins Gideon and Harper (October 12, 2010)
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.