Charlie Green Jr, better known as YouTube personality Angry Grandpa (AGP), died Sunday after a short battle with skin cancer. He was 67.

To millions of fans, Charles Marvin Green Jr. of Summerville was the Angry Grandpa, a YouTube celebrity who blurred the line between slapstick comedy and real-life rage.

To millions of fans, Charles Marvin Green Jr. of Summerville was the Angry Grandpa, a YouTube celebrity who blurred the line between slapstick comedy and real-life rage.

Charlie Green Jr, better known as YouTube personality Angry Grandpa (AGP), died Sunday after a short battle with skin cancer. He was 67. His son Michael announced the news on Twitter, saying ...