A 'not so new' Whackadoodle Riddle
You might have heard the riddle before, but I bet you forgot the answer...
Our hero is facing two guarded doors. One door leads to his heart’s desire. One door leads to his death. One of the guards will always answer the truth. One of the guards will always answers in a lie. Our hero is allowed one question. What single question will help him to his heart’s desire?