Random tidbit: The "1" digit on a telephone has no letters associated with it; "2" is assigned "ABC". (This was burned into my brain years and years ago while

Random tidbit: The "1" digit on a telephone has no letters associated with it; "2" is assigned "ABC". (This was burned into my brain years and years ago while watching a "Jeopardy!" episode, in which this mistake caused all three contestants to lose the final round.)