On a recent visit to South Africa, comedian Trevor Noah interviewed his 91-year-old grandmother, who helped raise him—and hide him—during the last years of apartheid. "Oh Trevor, you gave me a tough time," she said.

On a recent visit to South Africa, comedian Trevor Noah interviewed his 91-year-old grandmother, who helped raise him—and hide him—during the last years of apartheid. “Oh Trevor, you gave me a tough time,” she said.