Mycroft probably
oh and my mum calls me by my aunt's name when she wants to annoy me. My sister called me Ace Rimmer once as well, the same sister who pretty much calls me Withnail these days
( Amberl was stripey and dominated Europe, Mon 20 Dec 2010, 15:27, 3 replies, latest was 15 years ago)

I've been called Withnail
I never considered it an insult before.
(BelladonnaAnodyne Melissa's gonna wet herself, I swear..., Mon 20 Dec 2010, 15:29, Reply)

I would be extremely amused
if I got called Withnail. Mycroft wouldn't be so bad either - he was the elder-even-more-genius-brother, wasn't he?
(berk, Mon 20 Dec 2010, 15:30, Reply)

Yeah the immensely fat one
who never left his club/ his rooms in Pall Mall because he was so fat
( Amberl was stripey and dominated Europe, Mon 20 Dec 2010, 15:35, Reply)

Oh I see
yes, that's rather more harsh. Albeit flagrantly bollocks.
(berk, Mon 20 Dec 2010, 15:38, Reply)

Admirably played by Charles Gray in the wonderful J Brett versions.

( Monty Boyce, My cheese game is strong, Mon 20 Dec 2010, 15:41, Reply)

You've been called Withnail?
And I.
( JeffTheDogFucker Can you dig it?, Mon 20 Dec 2010, 15:35, Reply)