Idris Elba and his OTT fake enthusiasm in the Sky Q adverts.
"Aw man, this new Sky Q box is better than anything ever in the world ever! Of course I genuinely like it and aren't just saying it 'cos I'm getting paid a twat load of money! Look at my tracky bottoms and bare feet - I'm just like all you other plebs who spend their days recording 32 programs at once and watching a 39th! Now where did I put that paycheck....I mean remote control.... (look at me tossing all these cushions around, aren't I genuine and a 'proper bloke'). YOU CAN'T HANDLE THE TRUTH!!"
Yes I can, you're a prick.