'My life changed forever when I woke up one day with a tic - not I'm on Britain's Got Talent'
!['My life changed forever when I woke up one day with a tic - not I'm on Britain's Got Talent'](https://i2-prod.mirror.co.uk/incoming/article32836865.ece/ALTERNATES/s615/0_JS333444322.jpg)
Alex Mitchell impressed the Britain's Got Talent judges when he took to the stage with his stand up routine - and he even managed to get Simon Cowell on the phone to his mum for a cheeky prank