When I found out that all the fish at my holiday home in Florida were being eaten by a heron, I got the phone number of a local hunter and organised for him to kill it.
Just before I hung up the phone I said to him, “I’m a bit worried that I can’t track your progress from here in England. How will I know that you’ve actually killed it?”
“That’s easy”, he replied, “I’ll send you the bill”.
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