Costello said the woman saw how excited she was and offered to let her try. For the next 20 minutes, she sat on the other side of a glass partition from a gorilla named Jelani, playing videos of baby gorillas. "If he got tired of a video, he'd move his hand up and swipe," Costell told WHAS. "If I moved the phone away he'd stretch it out. He intimately enjoyed the videos."