I think it's a neat and creative idea, but I wonder about its long-term effectiveness as they get to know one another better. It's easy to be embarrassed when m

I think it's a neat and creative idea, but I wonder about its long-term effectiveness as they get to know one another better. It's easy to be embarrassed when making mistakes in front of someone you don't know at all, because there still exists that social awkwardness between the two. But get to know someone well enough and it's much easier to shrug off. Maybe he should just hire someone new every few weeks to keep things fresh?