I tried to get my octo to eat a crab out of my hand while he was hiding. So he pushed it out of his hole and came out this continued for a bit him pushing it away and me trying to get him to atick to it. The whole time he was white, except when I move fast then he turned red and brown. Then I put the crab back and and I did the same thing and he still pushed me away. In a playfull or annoyed fashion. Do they like to play like this. A little help!