I can't find the post now, but there was a Northampton fan on here who was having a right go at Coke, but in his post he referred to him as 'Grammy' - which led to suggestions in here of 'Cannae' or 'Tinny'.
Much along similar lines to your suggestions of course, but Grammy seems to have been a nickname of his in the past.....
For what it's worth I think Humphrey is desparately in need of a bit of confidence and some crossing practice but there's definitely something there with all of our signings.
Jim'll Fix It.