[RTTY] DUPES - what's the record?

[Bill Turner]

Normally I just work dupes and move on, but today was a new record for
me. A certain gentleman who shall remain call-less had already worked
me three times and called me for a fourth. This time I said "YOU HAVE
ALREADY WORKED ME THREE TIMES PSE PAY ATTENTION" and he went away. 

Had I worked him it would have been four dupes on one band. Can anyone
beat that?

And or course, the contest is only half over.  :-)

73, Bill W6WRT