“Are we having fun yet?” Pearlman yelled to the employees watching outside. “Yeah!” yelled back the crowd. “Good, because that’s all I prescribe!” replied Dr. Awesome, who lives in Mayfield Heights.

Frozen soap bubbles are really cool looking. Check out this video, for example, of bubbles made at 33 degrees below zero: But going outside to make them means braving the cold. (And not everybody has ...