What a Difference 20 Years Makes: Our Favorite Teen Sitcom Stars as Real-Life Parents

The star of Sister, Sister gave birth to a baby boy, Cree Taylor Hardrict, on June 28, 2011. Her pregnancy experience was documented on Tia & Tamera, a reality show on the Style Network.

When she was just 10 years old, this leading lady landed her breakthrough role as Samantha Micelli on Who's the Boss? Now, she's the mother to son Milo Thomas Bugliari.

The face of Married With Children's Kelly Bundy welcomed daughter Sadie Grace on Jan. 27, 2011.

Best known as The Wonder Years' Kevin Arnold, the actor is married to his childhood friend Jennifer Lynn Stone and the father of Oliver and Lily.

Girls run the Garth house! The former star of Beverly Hills, 90210 is the mother to daughters Luca Bella, Lola Ray, and Fiona Eve.

The lovable teen from Growing Pains has transformed into a lovable father of six children — Olivia, Isabella, James, Anna, Luke, and Jack.

After eight years of playing Denise Huxtable on The Cosby Show, the actress wed Lenny Kravitz at the age of 20. The couple welcomed daughter Zoë Isabella Kravitz in 1988. After separating from Kravitz, Bonet married actor Jason Momoa and gave birth to two more children — Lola Iolani and Nakoa-Wolf Manakauapo Namakaeha (we hope he has a good nickname!).

Though the Saved by the Bell heartthrob and his wife, Catriona McGinn, don't have any children of their own (yet!), he has two children with ex-wife Lisa Ann Russell — son Michael Charles and daughter Ava Lorenn.

The former Blossom star who now plays Amy Farrah Fowler on The Big Bang Theory is the mother of two beautiful boys, Miles Roosevelt and Frederick Heschel. She has been very open about her parenting style and even wrote a book about it.

One of the popular actors of the '80s, the Family Ties star is the father of four children — Sam Michael, twins Aquinnah Kathleen and Schuyler Frances, and Esmé Annabelle.

The Full House star is the proud mother to daughter Natasha and sons Lev and Maksim. The actress will return to TV this Spring as one of the competitors on Dancing With the Stars.

Once a ladies' man on Saved by the Bell, the actor is now a family man, doting on daughter Gia Francesca and son Dominic whenever he can.

The bewitching star of Sabrina, the Teenage Witch is now the mother to three boys — Mason, Braydon, and Tucker.

The Punky Brewster star is all grown up and the mother to daughters Jagger and Poet and son Lyric.

The other half of Sister, Sister gave birth to son Aden on Nov. 12, 2012.

The Saved by the Bell beauty is the hot mama to daughter Harper.

Thanks to the reality show Tori and Dean: Home Sweet Hollywood, we've been able to watch the former Beverly Hills, 90210 star raise her four children: Liam, Stella, Hattie, and Finn.