Gary Coleman, who was made famous as the child star of the 1978 TV show Diff’rent Strokes, died of a intercranial hemorrhage Friday. He was 42.

A spokesperson at Utah Valley Regional Medical Center confirmed to media that life support was terminated and Coleman died at 12:05 p.m.

Coleman had hit his head Wednesday after falling at his home outside of Salt Lake City, according to family members, USA Today reported.

Many may remember his signature line, “Whatchoo talkin’ ’bout, Willis?” for becoming a national catchphrase during the show.