You might say she's kind of a tree-hugger.

>Who is this woman Ivy?  Why do you keep her in the backyard?
>
>Bill
>
>----- Original Message -----
>From: "Andrew Grebneff" <andrew.grebneff@STONEBOW.OTAGO.AC.NZ>
>>
>>  I'll have to go out in the yard and check... I've never noticed that
>>  ivy had wheels.