Santa was having trouble with his computer. So he called Sanju, the 11 year old next door, whose bedroom looks like Mission Control and asked him to come over. Sanju clicked a couple of buttons and solved the problem.

As he was walking away, Santa called after him, 'So, what was wrong? He replied, "It was an ID ten T error."

Santa didn't want to appear stupid, but nonetheless inquired, "An, ID ten T error? What's that? In case I need to fix it again."

Sanju grinned.... "Haven't you ever heard of an ID ten T error before?"

"No," Santa replied."Write it down," he said, "and I think you'll figure it out."

So Santa wrote down: I D 1 0 T