@rblat,
The answer to the riddle is no, because the only question in this riddle is "Can you answer the riddle?" or the way it's posted here "Can you guess the riddle?" I got another riddle that probably nobody else will guess, post if you know it!
You die in a plane crash and end up in a place with 2 doors, 1 that leads to heaven and the other leads to hell. There are 2 trolls that look exactly alike and sound exactly alike, 1 will always tell the truth while the other will lie. (You don't know which door is which or which troll is which.) They decide to let you ask them 1 question (a question for both of them, not 1 question each) before you choose a door. What question can you ask them for them to tell/show you which door leads to heaven?
I'll post the answer after 7 days or tell you who got is right. Good luck!