which seems like so overwhel knowledging. on the other hand, once they're 18, 19, you're kind of done, get them all out of the way at once. >> do we really leave at 18, 19? >> well, you know. no. >> cool, unique we're able to see it all the way from the beginning to the end to see the successful birth as well. they were obviously excited. because they looked happy with that box than most people do with their kids. >>> hello, welcome to the super slow show. >> gav and dan on their latest episode of "super slow show." looking to test some skating tricks. if you're looking to get something in super slow motion, there really is only one person you can turn to do really make the slow dough cameras sing. >> tony hawk? >> oh -- you are correct, my friend. >> hey. >> tony hawk. >> cue tony! the best skateboarder ever. >> if you're going to do a trick that lends itself well to slow motion what do you think it will somebody. >> something where the board flips in the air. and i have an idea of this one trick. it's basically a heel flip