While grocery shopping, the kids scarf down as many free samples as they can until the employee tells them that the samples are just incentives for people to buy.
This arrangement allows the water displaced by the passage of a narrow boat to flow easily under the towpath and around the boat, enabling relatively free passage.
A press release about the campaign called her the embodiment of a free-spirit on the cusp of womanhood (she would stay with the brand for a two-season run).
The whirr of the engine, the shove in the backside and the little roadster that seems to pivot around you is replaced by a grunting, belching, feedback-free driving experience.