Philip Schofield, 2 reasons.
1) He's always hanging around with Holly Willoughby, and I think i'd personally be more suited to THAT particular role.
2) Smugness personified. Anyone ever watch "The Cube" gameshow on ITV? On a number of occasions, he would really push and encourage contestants to do a challenge that they didn't want to. And then as soon as they were inside the Cube and couldn't back down, he would remind them how much money they would lose if they failed, and that it was a massive gamble, etc etc.
Then he did something to a bloke once on that show that made me want to physically attack him. After coercing the bloke into doing some ridiculous challenge, which he consequently lost, he then looked like he was dying to laugh when he was supposed to be giving "commiserations". Bastard.
