The same thing happens every single night. I go to bed, I get under the covers, I turn to the left a little bit, and, PING, the corner of my bed sheet is off again. I get off the bed, I pull it into ...

Blame Bertha. Or thank her. Or both. Bertha Berman patented the fitted bed sheet in 1959, which means this is the 60th anniversary of Not Getting the %*#)#$ Sheet Oriented Properly the First Time. The ...