Do NOT, under any circumstances, wave back. That would only encourage them to think they are cool. Oh yes, you think, let's be nice to these Scootees because there are so few of them and they need the support. But then they start growing in number, slowly taking away real motorcycles, gathering in packs, using OUR roads and OUR parking spaces. Then once they're here, you can't get rid of them - Bush declares an amnesty for Scootees and then there are millions of them all over the country.
Then they bring their "Scootee ways" into our lives; wearing parkas, drinking cappuccinos, sporting leather loafers, saying "Ciao" when they leave the bar, ordering fancy drinks with fruits hanging out of them, and then demanding equal rights for Scootees.
Finally, they destroy the economy by buying only Italian imports, reducing real motorcycle companies to mere economic shells of their former selves. And then - oh, I hate to say this - in order to compete, Truimph have to bring in the Triumph Scootari, a shameful piece of pseudo-Calabrian design by Phillip Stark, all pink and fluffy with a soft seat for the Scootees' delicate rear ends!
No, Sir, I say stop the rot now and DO NOT WAVE!