Most of mine have been mentioned, but specifically the list goes:
Jim Davidson, Roy Chubby Brown - I have no words to describe my dislike for the latter
Anything that's old school "my mother in law/my old lady/'er indoors" stuff
The Royle Family - I know why it's funny, but it just doesn't work for me
The Mighty Boosh - I have no idea what's going on
The Fast Show - as above
Leslie Nielson - his films were funny when I was around 10
That new comedian, Michael McIntyre - I really don't know whether he is fully or not, because all I want to do when he is on is hit something, whilst pretending it's his face - seriously, he is so SMUG!
Oh, and I HATE Katy Brand's show on ITV2. Hate hate hate. Her first series was AWFUL, and I hardly ever use caps to describe things. Her second series is slightly better, but purely because they now have nine writers for the damn thing. That is not the mark of a good comedienne. A typical joke is her dressed as Kate Winslet (i.e. evening dress and a messy blonde wig), walking around a village shouting "I'm normal!". Thats it. The whole damn sketch. The other one is an army woman getting hammered. A lot. Then passing out.
Why can't ITV2 commission anyone funny? Is E4 just quicker off the mark?
I remember the good old days of Red Dwarf, Bottom and Blackadder. They don't make them like they used to (try to guess my age).
Although I adore The IT Crowd! Anyone seen it?
^EDIT: I'm in complete agreement about Dom Joly...^