Patrick Stevens said:1. It's dangerous to eat and drive.
2. It stinks the car out.
3. They get cold quickly.
4. It's pretty manky behaviour and not the sort of thing that a lady like Kirstie would do.
1. Not if you do it properly and safely and always maintain concentration on the road. Not suggesting Kirstie didn't handle it well, but it's safer than passing out.
2. It may make it smell, but at least it's going to smell of nice things like chips.
3. Exactly - all the more reason to eat them while they're hot! That's the main reason for doing it...
4. Well, maybe...