This is the conversation we just had:

Cole: Mom, are aliens real?
Me: I don't know. I think so.
Emma: Does Daddy know if aliens are real?
Me: No, Daddy doesn't know. No one knows for sure if aliens are real.
Cole: Can you look it up on Google?
Me: Google doesn't know if aliens are real.
Emma: WHAT?!?!?!?! Google knows EVERYTHING!
Cole: If Google doesn't know, then NO ONE knows!