"I'll squeeze the cider out of your adam's apple"

Moe Howard's quote is an amusing way of saying that he will get something out of somebody, even if it is tough. He is suggesting that he will get what he wants, no matter how hard it is to do so. He is utilizing the metaphor of squeezing cider out of an apple to highlight his point. The expression "Adam's apple" is a recommendation to the biblical story of Adam and Eve, in which Adam consumed an apple from the Tree of Knowledge. By using this expression, Moe is recommending that he will get something out of somebody, even if it is something that is prohibited or challenging to acquire. He is implying that he will succeed in getting what he desires, no matter how tough it is to do so. This quote is a funny method of stating that Moe will get what he wants, no matter how tough it might be.