A Manchester man known by the moniker 'Wanksy' has said drawing cocks on pot holes is just the start.
'I've got a taste for it now.' said Wanksy.
'Cocks in the dirt on council vans was my access drug. The cocks on the road are my cocaine.'
'Next I will be drawing 10 foot tall throbbing wangs on municipal buildings whilst on the local Odeon in giant letters I'll write 'Fanny.'
'It's like mainlining smack but without selling your mother's jewellery for your next hit.'
'Chalk is pretty cheap.'