A few years back I posted about a fatberg that was blocking the London sewers. Well, it is back and it is grosser and slimier and fatter than ever. It is so big they have brought in engineers to work out how to remove it. The 250m long 130 tonne of fat is comprised of wet wipes, nappies, oil and condoms. It may take over a month to move the mammoth monster fatberg as it has set hard. Pity the fool that has to chisel away at that.