Surely the Giants have imagined the rhubarb? Perhaps it could give some chat related buff, as a reference to the whole 'rhubarb rhubarb' thing to create indistinct dialog.
Or better yet... Rube-barbs! ;-) I would love to be able to make Rube-barb pie, Rube-barb crumble, Rube-barb jam. Or, Rhubarb pie, crumble or jam, for that matter. :)