Killer Whale jumping out of water at the Shamu Show at Sea World San Diego

They are very intellegent amimals

Yes, very intelligent! However, they can be dangerous.

i wouldn't want to put my head in its mouth might just be hungry ..Lol

They don't do that anymore. lol! They stopped doing certain things after the woman trainer was killed by a killer whale at Sea World, Orlando, Florida back in 2010.

We do have to remember they're "killer whales" and are a wild animal. We (humans) never really know when they're in a bad mood.

Here's the article:

http://abcnews.go.com/GMA/AmazingAnimals/whale-kills-trainer-sea-worlds-shamu-stadium/story?id=9932526#.UaD3iLXU-So