like getting blood from a turnip イディオム
Blood from a turnip
It is impossible to get something from someone if they don't have it, just as you cannot get blood from a turnip.
Fall off the turnip truck
(USA) If someone has just fallen off the turnip truck, they are uninformed, naive and gullible. (Often used in the negative)
Squeeze blood out of a turnip
(USA) When people say that you can't squeeze blood out of a turnip, it means that you cannot get something from a person, especially money, that they don't have.
like accepting claret from a turnip
Impossible or acutely difficult to accomplish. Good luck accepting a accumulation of toddlers to sit still—it's like accepting claret from a turnip. A: "Why don't you ask your dad for the money?" B: "Because accepting my dad to accommodate money is like accepting claret from a turnip."Learn more: blood, get, like, turnip