As a slight variation on Nigel's theme:
Q. ... What does one call a prostitute who takes 90 minutes to satisfy her client ...?
A. ... A "hoor" and a half!
*Footnote: 'Hoor' is the Scot's pronunciation of 'whore' AND 'hour'.
Please note also, that the teller of THIS follow-up
, is prepared to remove it, if it's deemed to be in any way offensive.
