Say you're a baby, and you're just riding along with your parents, chillin' in your car seat when suddenly the lights go out. And on. And off. And on.
You make the most hilarious, most terrified, most excited, most wide-eyed face you've ever made. Meanwhile, your parents — who have been filming your adorable antics — know what's really up. They know you're just riding through a tunnel.
Do not miss this collection of classic baby expressions from just such life-changing moments, compiled by the folks at The Huffington Post. There is a light inside the tunnel when these babies are in it.