[nq:1][/nq]
"In 'ertford, 'ereford and 'ampshire, 'urricanes 'ardly hever 'appen. Is ... remember Parker in Thurderbirds caricatured this a lot. Cheers Tony"
"Hi. I think i remember my English Professor calling it 'over-extension'. But I may be mis-remembering it. Anyone else?"
It's sometime called "over-correction" or "hypercorrection", but this doesn't really apply to this accent/dialect, which omits the "h" where it's pronounced in standard English (and most other accents or dialects) and inserts it before a vowel where it usually isn't pronounced.
Regards, Einde O'Callaghan