'Kilt! Whas happ'n tae'e last wee rocket as call't a skirt'
https://www.amazon.com/Kilt-Happened-Person-Called-Skirt/dp/...
But you're not wrong. I haven't rode and actual Vespa, but have been on a Yamaha Vino YJ50 in my full montie gallus kilt, frae bunnet tae brogues.