Would you...

Would you put your baby to bed for the night, lock up the house, and bring the baby monitor with you to the next door neighbor's house to play board games?

I don't know whether to call this a question of ethics or of parenting style. It seems a little overly judgmental to call it a question of ethics, although if the question were, "would you put your baby to bed and take your monitor to the grocery store" (if the monitor could reach that far) then I would consider that an ethics question. So I guess it depends on where you personally draw the line. What would you do? Where's your line? The front porch? The mail box? The neighbors? Mexico?