Please remember that other people may not have seen certain jokes before. And others, like me, don't mind reading them again.
You are in danger of becoming rather a bore. How about you buy a joke book and send in some "new ones please"?
"Microplastics are tiny pieces of plastic, smaller than five millimetres in length".
Five millimetres is half a centimetre. Surely they mean 0.5 millimetre! Or even smaller!
I live in Perth and noticed that out of 23 domestic flights, only two listed Perth (Perth to Broome and Perth to Melbourne). Out of 10 International flights, there were none from Perth. Come on Virgin, Perth deserves better service.