Indeed, this is among the best and brightest of Beholder. The list of survival techniques, the explanation of prison slang, Tricksy and Burden. And, above all, your wonderful characterisation of Mundungus and Stan.
The poor, gormless idiot. Kwikspell a con, indeed.
And Dung, who's so marvellously though and experienced. And who finds a place above Stan's fish shop, round the corner from his Ma. Who fetches him the fish-and-chips.