Red and yellow make what? Find out with this adorable video put together by OK Go in an effort to teach kids about the primary colors. Warning: you’ll not be able to resist singing this catchy tune at random times. Don’t worry, just click the video below to watch it over and over until you memorize the lyrics.

What’s your favorite primary color?

feature photo: Nico Cavallotto via flickr

—Amber Guetebier