A mate of mine is a purser on BA and he says the crew call the Gatters - Orlando 777 the 'Vomit Comet'. 9h of kids eating what they please, lots of sugary snacks and parents quaffing too much booze. lol
In all seriousness - that's an absolute joke, and someone should get seriously bollocked. Spend thousands of pounds on a 'premium cabin' seat and discover this? Surely the smell on the original flight must have alerted people when the culprit emptied their stomach...