“Who’s gonna make the gravy?” You are. “Who’s gonna bin the leftovers?” Also you. Keep your drains flowing as smoothly as Paul Kelly’s classic by binning whatever gravy is leftover, and keep the stink out of your sink. Blockages caused by things like gravy, cooking fats, oils and grease contributed to a record number of blockages across our sewer network this year. Along with unflushable stuff like shoes, bones, garden hose nozzles, hundreds of tonnes of wet wipes and other items that cannot bre