Deon Cole discusses his Netflix stand-up special, "The Improv: 60 & Still Standing." 12-time Olympic medalist Ryan Lochte will teach Jennifer how to swim. Jennifer welcomes back 6-year-old Luke Tillman "Pastor Luke," and his parents Catrina and Ezra Tillman, from Fort Lauderdale, FL, who made his first appearance on the show during season one when he went viral for baptizing his Paw Patrol Dog in the bathtub.