How do I teach my flapneck to either eat out of my hand or out of a cup? Do I just only offer food that way and eventually he will get hungry enough to eat it? I keep superworms in a shallow deli cup up in the branches, he has yet to eat any. He has only eaten crickets and only when I have placed them on the screen and he sees them walking up it. Seems to have no interest when I try to hand feed him. I would like to either get him hand feeding or eating worms/crickets out of a cup so I don't have to worry about lose insects in the cage chewing on him and so its easier to keep track of how many he eats.