Unbelievable

My sister sometimes goes to the public liberry while she's waiting to pick up her husband from work. Today she sent me an IM via Yahoo and it read as follows:

Hi again from the library. I just got approached by the security guard here letting me know that I can't use a calculator in the quiet area. I just moved. Pretty strict around here.

I think that security guard needs to trade places with the s.g. @ my liberry.

Unbelievable!