Robert Irwin (son of Steve) visited The Tonight Show on Tuesday and gave us the most coveted kind of content in late night: an animal segment. This one starts off like a nightmare, with a surprisingly friendly millipede crawling around Jimmy’s wrist. Which was, considering his recent history with worms, very not fun for him. But don’t worry — if you can make it through that there’s a big payoff with both a baby miniature horse (who is actually named Lil Sebastian, but is easily twice as cute because it is a baby) and a very real monkey.