Since I won't be posting on Shabbos, he is the joke for the third of Adar...
Ethel, a little old lady with a lovely smile, makes a living selling roses on the corner of Middlesex Street for £1 a rose. Maurice, on the other hand, works for a bank in Middlesex Street and is doing very well for himself.
Maurice has always felt sorry for Ethel and whenever he leaves his office for lunch and passes Ethel, he always gives her £1. But Maurice never takes a rose from her and although this has been going on for 2 years, the two of them have never spoken to each other.
One day, as Maurice passes Ethel and leaves his usual £1, Ethel speaks to him for the first time. "I appreciate your business, sir. You really are my best customer, but I must point out to you that the price of a rose has now gone up to £1.50."