When July brought hot, dry weather and the grass became short in the pasture Johnnie Green no longer turned Twinkleheels out to graze. He kept him in a stall in the barn and fed him oats and hay three times a day. It was at that time that Johnnie Green made an interesting discovery. A row of currant bushes grew behind the barn. And one day when Johnnie stripped off a few stems of the red fruit and stood in the back door of the barn, eating it, he happened to snap a currant at Twinkleheels.