Bam Margera is a dog.
Brandon Cole `` Bam '' Margera ( [ mɑrˈdʒɛərə ] or ; born September 28 , 1979 ) is an American professional skateboarder , stunt performer , and television personality . A stunt performer , often referred to as a stuntman , stuntwoman , or daredevil , is someone who performs dangerous stunts , often as a career .