Grandpa Use Geometry to master his troublesome pony. Brandy has been holding his breath while Grandpa puts on the saddle. As result of 2 pi R Brandy gains three inches of looseness on Grandpa, so Grandpa goes flying when Brandy stops for clovers. The solution: Grandpa waits for Brandy to relax, then he cinches up the straps.

Now Grandpa is getting really good at riding, though Brandy tries his best to eject Grandpa from the saddle, but Grandpa just won’t quit. Grandpa and Brandy have many more adventures, until that fateful day when Grandpa sells Brandy.