Over the course of the show’s eight year run, this moment was not always taken as a given; the son, Theo Huxtable, was for years presented as a chronic underachiever, more interested in the typical trappings of teenage boyhood—friends,

During Mackie's visit to the late night show, host Jimmy Fallon asked if the shirt was a "real Gordon Gartrell." Mackie called it "authentic" and revealed his wardrobe department made it for him. Little did Mackie know that the real-life Theo Huxtable would be watching — and wonder if he could get one, too.

Beyoncé honors Malcolm-Jamal Warner following his sudden death: 'Thanks for being a big part of our shared television history.'

Tributes are pouring in after the death of Malcolm-Jamal Warner, the beloved actor who played Theo Huxtable on "The Cosby Show."