<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Should I tell my mom that my brother snuck out the house?  I don't want him to be mad at me.
<|assistant|>
You should tell your mom, since you know it was your brother who snuck out. It's important that your mom knows what is going on. Your brother may get mad at you, but your mom will probably appreciate the honesty.