because they had witnessed him coming out of the water and it's written into his profile. he lunges at trainers. >> when we visit seaworld we tend to take for granted that shamu has been provided with a safe and comfortable habitat. >> this is killer whales' natural behavior. >> i spewed out the party line during shows. i'm totally mortified now. there is like, something like, look at namu. namu's not doing that because she has to. namu is doing this because she really wants to. oh, my gosh. some of the things i'm embarrassed by, so embarrassed by. at the time i think i could have convinced myself that the relationships that we had were built on something stronger than the fact that i'm giving them fish. you know, i like to think that.