N.Y.C. Subways

Having boarded a crowded subway, a gentleman found a seat near the window. At successive stops, all of the seats remained full.

Shortly thereafter, a slim, attractive young lady boarded the train, looked down at the gentleman and asked, "What happened to mens' gallantry ... don't you offer seats to pregnant women anymore .... I'm pregnant."

Looking at her slim figure, the seated man asked, "How long have you been pregnant?"

Her reply, "About half an hour."