Friendship Puzzler #765: When you see a kid you know outside of school, you should:

Answer: c — Saying hi is a friendly thing to do. Adding the other kid’s name makes your greeting more personal and more friendly. You don’t have to be best friends with people to greet them. Sometimes, kids have trouble with greetings because they feel shy or self-conscious. Say hi, anyway. If you say nothing or look away, you’re telling the other kid, “I don’t like you, and I don’t want anything to do with you!”