TV personality Simon Cowell can't stand celebrity-based reality shows like "Strictly Come Dancing", "Celebrity Big Brother" and "I'm a Celebrity...Get Me Out of Here!".

He has said he would never sign up for any of these programmes.

`'Strictly'? 'Big Brother'? 'I'm A Celebrity...'? I couldn't think of anything worse. I couldn't pick one. Which one is worse? And if I ever do - shoot me! Just make it quick, painless and I'll go," dailystar.co.uk quoted Cowell as saying.

The 54-year-old also said that if he ever married girlfriend Lauren Silverman, 37, he would try his best to escape doing the traditional first dance.

`I'd probably literally break my leg on purpose because I wouldn't want to do it," said Cowell, who is back on "The X Factor" to judge the arena auditions.