Donal Vaughan Comedy The fun, family science show is back again. Always exciting, sometimes very messy. Learn about science and laugh your pants off while you do it. Join Irish comedian and scientist Donal Vaughan and see a bunch of cool science tricks you can do at home with everyday objects. Messy Mayhem is filled with his messier tricks that are best suited for outdoors. Book your tickets now as last year sold out every day! Audience participation