Depends on which girl friend you are referring to.
Dee Plume (past girl friend) is 5'2 (157 cm)-lovely woman, extremely talented.
Lliana Bird (current girl friend) is around 5'7 (170 cm).
Yes, his hair is real.
he was born in westminster, london, england. so from there
sometime in July on Channel 4 (not E4)
In an interview with Bizarre Magazine, it stated that he has "dyslexia that wasn't diagnosed until later in life."
The t-shirt that Noel wears in 'Hitcher' with his dad on the front was made by a clothing company called Charles Of London. Search the company on Google. =]
Noel Valladares is 5'10".
Noel Marshall is 6'.
Noel Ferrier is 6'.
Noel Eaton is 6'.
Noel Coward is 6'.
No, Kirk is listed as Noel Fielding's nephew because he is the nephew of Noel's long time partner, Dee Plume. His name is not Kirk Fielding, but Kirk Gaitskell-Kendrick. Since Noel and Dee have split (sadly), it is not likely that Kirk will appear in future Boosh work.
That particular hat cannot be purchased. I do believe it is custom made. But you can definitely make your own. Many are for purchase online, but if you want something that looks like Noel's, your best bet is to make it yourself.