Green Disguise?

On three occasions over the last couple of weeks on my drive to work I have passed Jeanette Fitzsimons walking down the bottom of Bowen street with a cell phone clamped to her ear talking furiously.

Is this some from of disguise so that passers by won't annoy her in the street?

If that's the case why not try the more usual methods of disguise, like the classic wig and huge sunglasses.....

I'm sure it would be more effective.