I thought Americans call it a fanny scratcher or something
(MudfaceThe web isn't callipygian, Fri 3 Apr 2020, 7:02,
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Nah. The Americans went down the whole 'seeing eye dog' route with this one.
They call it a 'flat headed food picker upper'.
(PrufrockLucifer, son of the morning!, Fri 3 Apr 2020, 7:34,
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