Adverse golf conditions

Ten Fore

Two blondes were playing golf at a foggy par three, and could see the
flag, but not the green.  Each hit their ball anyway.  When they walked
to the green, they discovered one about three feet from the cup, while
the other somehow had gone directly in.

They tried to figure out which ball belonged to who, since they were
both using Titleist number threes.  Unable to decide, they returned to
the Club House and asked the golf pro for a ruling.  After hearing their
story and congratulating them both on their superb shots under such
adverse conditions he asked, "OK, so who was playing the yellow ball ?"