Ankh recoils the slightest bit when he raises that robo-hand. He's had bad experiences with it. He does not want to be on the business end of anything that hand does. So this makes him a little more apt to listen to instructions. Maybe he'll leave a note next time... but he gives no real verbal confirmation of this other than a huff that's less exasperatedly dismissive than usual.

"...what is it?" He does pick the candy up and hold it between his thumb and forefinger, and he gives it a sour stare. He will not be putting this into his mouth until he gets something resembling an answer. Even if Hina is insisting that he do so immediately.