Feb. 18, 1981 was the day Bob Petrella met his friend Susan Angelo.
"It was a Wednesday," he said.
He remembers. She doesn't.
In 1976, Petrella met his friend Tom Challis.
"I remember the first time we really talked, though, was New Year's Day 1978 when we watched Oakland and Denver," Petrella said. "It was over at Patty's house."
For the average person, the ability to recall the odd date -- a birthday, anniversary or reunion -- might not be that impressive. But Petrella has a...Full Story