haha happened to me
yes but its quite entertaining when it turns into 20 questions and you turn it around on them, allowing you find out they like you back ;)
Haha happened with me except with truth or dare.
You could respond, "Can I take a rain check?" and then ask your friend who he/she has a crush on.
Either way, just by refusing to say anything it would make it kind of obvious that they're the one you like :< I was recently asked this AGAIN, different girl, but this time I just went out and confessed, and wooh, she likes me back ;D