Spencer became a veterinarian after retiring from acting in the late 1980s and later wrote a well-regarded memoir about her experiences

Danielle Spencer, who portrayed Raj's sassy younger sister on the 1970s sitcom What's Happening!! died Monday at the age of 60.

Child star Danielle Spencer, who portrayed Dee Thomas on the 1970s comedy TV series “What’s Happening!!,” has died at 60, according to former co-star and friend Haywood Nelson.