CCCWC February competition voters’ comments on Clue no. 21

A clue to FURPHY.
3 comments refer to this clue (from 3 competitors, 0 others)

Here is the text

Comments on the clue

1.	Nice definition, bizarre surface
2.	Not sure "transsexual" is a fair indicator of switching F for M. Neat clue (the use of digger is nicely deceptive) though.
3.	'transsexual potato'?!! – I had to laugh!