Final nail in the coffin for disels.
Go into a bar next to two fantastic young ladies and say within earshot
"Golly the Renault 1.4 diesel is running ecconomically tonight "
or
" Golly, the Ferrari V8 is running smooth tonight "
and see which has the Lynx effect ....
Don't say "golly", that'll ruin it in both cases. And don't wear lynx.