The past couple of weekends, we've had some family over to help Mr. Sandyshoes install insulation in the addition we are (that is, he is) building on our little house. They've worked hard and been generally awesome.
As they packed up to head home yesterday, I said, "thank you so much for all your help!" and Mr. Sandyshoes said "the force multiplier was tremendous!"
Such is life with a physicist.