As Scott Mills is letting you control Katy Perry on BBC Radio 1 later, Fearne wanted a practice run to get you ready. So for one day only, U CTRL The Cornish Fairy, Alex. You suggested Alex should go on all fours and eat Fearne’s birthday cake without using his hands while baa-ing like a sheep. Then you asked for The Cornish Fairy to be wrapped to his chair using bog roll. Check out the video below and remember you can do this with actual Katy Perry on BBC Radio 1 from 4pm today with Scott Mills!