In the rest room, I noticed a sign that read "Please do not wash your feet in the sink,"......a perfectly normal request, don;t you think?
An image of hordes of software engineers with dirty feet queuing to wash their dirty feet sprang to mind. However, the explanation is quite innocuous.
If one has visited the Middle East, it is quite a common sight to see swarthy Arabs with one leg hoisted at an alarming 45 degrees into the sink and vigorously scrubbing the foot. Islam demands that one be clean before the prayer and hence this practice.
Back in the meeting room, I casually asked whether the company had a Middle Eastern connection.
"Oh yes!" was the reply. "We are one of the largest companies in that region."
Clearly this company had Middle Eastern senior management who washed their feet in the sink much to the irritation of the Indian employees who must have put up the notice!
