That's Ok. I think I said something yesterday in your

expense.

When you showed off your good math (I didn't spend time to figure those two questions out, I'm too old and lazy now), I pointed out you count 4 wrong. It's just a joke I would say to any friends.

Last weekend we just laughed at a female senior EE engineer who cannot operate the mp3 player, and has to ask her 6-years-old son.