Robert Irwin let three mischievous African serval kittens run over Jimmy Fallon
10:51pm PST - January 23rd, 2019 steve irwin - MashableJimmy Fallon invited The Tonight Show regular and Animal Planet host Robert Irwin back on the show, with his usual assortment of cute baby animals. The 15-year-old son of the late Steve Irwin, Robert has the same level of infectious enthusiasm as his dad for …