Are violins and pianos musical instruments?

Do butterflies run fast?

Does it snow during the summer?

Is chess considered a sport?

Can you touch your tongue to your nose?

Do astronauts work in grocery stores?

Does the sun move?

Have you ever gone more than 24 hours without eating?

Do you like this website?

Is your favorite color blue?

Do most people in Brazil speak Spanish?

Have you slept under your bed?

Is rain wet?

Do you think that aliens exist?

Do cats all speak the same language?

Do you frequently use Twitter?

Is New York City small?

Do you write in a diary?

Can a circle have corners?

Do you drink coffee?

Do you have a piggy bank?