(by Mick Tully using Anagram Genius) (2008) (pending approval)
Other related anagrams without their own page:
"The Butlins holiday camp at Bognor Regis" -> "Bugger it! It's a bloody crap 'n' shithole, man!" (by David Bourke by hand) (2003)
"The Butlins holiday camp at Minehead in Somerset" -> "Dump more dismal than Belsen. It's a con. Hey, I hate it!" (by David Bourke using Anagram Genius) (2003)
"Butlin's Holiday Camps" -> "Ah! a cot in Billy's dumps?" (by Mick Tully using Anagram Genius) (2007) (pending approval)