"I used to spend a lot of time in my bedroom, playing guitar. I went to the shops for my mum, and I come back and she’s found a bag of hash in my sock drawer, a big block of draw. So she says, ‘I’ve just found this upstairs’. And right off the top of my head I went, ‘Ah, well, you see, what that’s for is wiping the strings on my guitar’. I said, ‘Violin players use them’. And she said, ‘Oh really?’ And I went, ‘Yeah, look’, and I got my guitar and rubbed all my strings with pot: ‘It makes them sound better’. And she says, ‘It does sound right an’all; it does sound better’. And I went upstairs and thought, ‘You’re a f*****g genius.’"