Did you know new Orlando Magic coach Frank Vogel, at age 12, appeared on Late Night With David Letterman in 1986 to perform in a segment called "Stupid Human Tricks"?
Vogel's trick was to spin a basketball on one end of a toothbrush while brushing his teeth with the other end -- a stunt that got him a rousing round of applause from the studio audience and a "Very Nice!" exclamation from Dave himself.
When I asked Vogel where he learned the trick the other day, he cracked: "I just thought everybody brushed their teeth that way.