Source: 24/7 News
(Undated) -- Today's the day to share the question that's on your mind, no matter how silly it may seem, because it's Ask a Stupid Question Day.
The annual holiday was created by teachers in the 1980s who discovered that their students weren't asking certain things because they didn't want to be ridiculed by their peers.
Questions are good conversation starters, and can help you expand your mind.
Some suggestion for today are why are blueberries blue, can you daydream at night, and is the grass really greener on the other side?
Just remember - there's actually no such thing as a stupid question.