Melissa Joan Hart

Nickelodeon has brought back its '90s programming and Clarissa Explains It All star Melissa Joan Hart is psyched to relive her awkward teen years.

"I'm excited ... because the show hasn't been seen in a long time," she says of the series went off the air 1994. "I showed [my sons] a [Clarissa] picture of me at 12 years old with missing teeth, my eyebrows were really big and bushy ... I'm like, 'Look — that's Mommy when she was a little girl.'"

Nickelodeon brings back the '90s, unveils programming slate

Beginning this week, TeenNick will air a rotating lineup in the wee hours (midnight to 4 a.m.) that includes Clarissa, All That, Kenan and Kel and Doug.

Hart says she still harbors fond memories of learning to drive a car on the show's set, having her first boyfriend and being thrown a mock graduation.

Watch our interview with Hart below. Her ABC Family series, Melissa & Joey, airs Wednesdays at 8/7c.