Utility workers in London found a massive blob in the sewer earlier this year. The massive chunk of oil, fat, diapers and baby wipes measured 820 feet long (250 meters) and weighing 143 tons (130 metric tons).
The Museum of London has announced a shoebox-sized chunk of the blob will be on display in 2018. Sewer workers have begun calling these fat blobs "Fatbergs", like an iceberg...made of fat.