Send a few packs of biccies in the post, Pauly, and I'm sure normal service will be resumed shortly.
Couple of points though :- As you don't know exactly who the naughty mod is, you'll have to send them to all the mods. Or send to the BBS Head Office at Boingery Towers so that they can enjoy then in luxurious air-conditioned comfort on their morning and afternoon breaks.
And make sure they're properly packed and that the packaging is marked "fragile"; broken biccies might send them spiralling into even more adventurous and artistic mischief!