1. Talk on a mobile phone.
2. Smoke a cigarette.
3. Enjoy a beverage.
4. Chew betelnut.
5. Pet their dog, which is riding on the floorboards.
6. Simultaneously talk on a mobile phone, smoke a cigarette, and enjoy a beverage.
UPDATE: Jill reminds me of another ridiculous scooter multitasking phenomenon we’ve witnessed: people tending to their infants, who they’ve got swaddled up in baby carriers resting on their floorboards.