this is a kookaburra. what exactly is a kookaburra? >> our good conservation friend, steve irwin, i know you remember him, this is the kookaburra from australia. it's camouflage and sits on a tree. you don't ever see it. it eats snakes and frogs and that type of thing. it's got a sound. i don't know if i can get it to do this. larry, tell me -- >> larry: well, we can't top that. good night. >> larry, i'm sorry, this makes my day, it really does. it's hard for him to do it. i can't believe he did this perfectly. that's a perfect kookaburra call. when you're in the outback in australia and nighttime, you hear that, and you don't know what it is, let me tell you something, what is that. it's called the laughing kookaburra. don't you like that? do you one more time. >> larry: the bird right behind you. >> come on, come on. >> larry: that was good. these are the biggest and smallest. >> i have never done this before ever. she has never done this before. this shocked me. this is susan, my wife. i didn't know she was going to bring an animal