14 reactions · 4 comments | Are your kids wondering: “How are toys invented?” This question came from Daniela, a student from the United States. Like, share, and vote on next week's question here: https://mysterydoug.com/vote | Mystery Doug | Facebook

This week, Mystery Doug explores the question: "Why does this rock look like a sponge?" Don't forget to vote for next week's question here: https://mysterydoug.com/vote Mystery Doug answers a real kid's question every week in a 5-minute video for your students that is the perfect break for your morning meeting, snack times, and any transition times in your day. Sign up for free on our website at https://mysterydoug.com/?s=social:facebook to receive our newest video each week. | Mystery Doug