e.g. Bertie Wooster?

Yeah, like Bertie Wooster. :)

Extract from "Jeeves and Wooster" - Summary:

"Bertie Wooster (Hugh Laurie) is a 'young gentleman' of limited intellect who has a tendency to get into 'scrapes'.

His manservant, Jeeves (Stephen Fry), on the other hand, is a man of 'considerable brain' who can usually be relied on to come up with a way of getting Bertie out of trouble or rescuing him from the clutches of some 'unsuitable' female or other."

http://www.phill.co.uk/comedy/jeeves/