The kids know that you're supposed to stop at a red light and you can go at a green light. The other day I was making a right turn at a red light and the kids started screaming saying stuff like, "Oh no! We're gonna crash!". I told them that sometimes you can go when it is red if you look both ways and make sure there are no cars or people.
Eva was relieved. She said, "No crash! That would break the car and no have tape!".
There you have it. It is okay to crash and break the car as long as you have tape to fix it!