David A. Arnold, the much-loved standup comedian who was the creator and showrunner of the Nickelodeon series That Girl Lay Lay, has died. He was 54.
“It is with great sadness that we confirm the untimely passing of our husband, father, brother and friend, David A. Arnold,” Arnold’s family said in a statement. “David passed away peacefully today in his home and doctors have ruled the cause of death due to natural causes. Please keep our family in prayer and respect…