I was having trouble with my computer... (I honestly don't know if this is a repeat or not. Don't judge.) ...so I called a neighbor, Joseph, to help. Joseph clicked a couple of buttons and solved the problem. As he was walking away, I called after him, ""So, what was wrong?"" He replied, ""It was an ID ten T error."" I 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."" Joseph grinned, ""Haven't you ever heard of an ID ten T error before?"" ""No"", I replied. ""Write it down,"" he said, ""and I think you'll figure it out."" So I wrote down: I D 1 0 T Joseph and I are no longer friends.