o.k heres one for ya, out of these modern bbc sketch shows, which sketch is the best:
Little Britain: andy & lou
catherine tate: nan/"i can do that!"
mitchell & webb look: "oh and thats a bad miss"/numberwang.
what the diggilydamn is yours, (only these shows)
NUMBERWANG!
that german version was so funny, that when i was watching it, i had a pint of nelson mandella(stella)i took a mouthful, laughed and it came out out of my nose, all over the floor, it was o.k because my cat licked it up, then started stumbling around singing lady in red, (o.k that last bit didn't actually happen, my cat has much better taste, it was queens "we will rock you").
thats wordwang!
Numberwang or Nan. Both very good. 
little britan although i dont like the show but andy and lou are a good part part of it
ive come to my decision i think the best sketch from these three shows is (drumroll) NUMBERWANG. and if you don't agree, well tough.
well it aint tough to be honest ure wrong and ill say somin about it if i could =/
Can we keep this a little more mature? Thanks.
yea sorry ill try and keep to sitcoms from now
catherine tate's sketch on the first show of her new series was class, the one where she says "i can do that" when ASKED TO TRANSLATE, that was funny