Can  you  please  review  my translation into English of the
following little joke:

A programmer's mother asks her son: "Will you please  go  to
the  drugstore  and  buy us some buns? And if they happen to
have  eggs,  then  take  ten."  The  programmer  enters  the
drugstore and says to the clerk:

  -- Have you eggs?
  -- We sure do, sir.
  -- Ten buns, please.

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