The actress cleverly combined Throwback Thursday with a birthday message for actor Jason Zimbler, who played Clarissa's bratty sibling Ferguson Darling in the hit series.
Alongside a picture of them in the show, she wrote: "Happy birthday to the most obnoxious little brother I ever had the pleasure of working with. Happy birthday Jason! #fergface #ferguson #YoungRepublicans #Clarissa #ClarissaExplainsItAll."
Ahh! This makes us so happy!
And we're not alone! Hundreds of people liked the picture and left comments reminiscing on just how freaking great that series was and saying they were off to YouTube old episodes.
Clarissa Explains It All aired on Nickelodeon from 1991 until 1994 and followed typical teen Clarissa as she chatted with the audience about school, boys, annoying brothers and pretty much everything else we could all relate to as teens.
Since then, Melissa and Jason have gone down very different paths.
While Melissa went on to star in Sabrina The Teenage Witch, paving the way for a successful movie and television career, Jason opted for something different. He went to uni and secured a degree in Business Administration, then a graduate degree in Theatre Directing.
Since then, the now 38-year-old has worked extensively in theatre as a producer and director, as well as working as a software designer for TV giant HBO.
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