Giving grandpa the Inflatable Walking Stick is certainly a cruel joke, so we wouldn’t recommend doing that lest he suffers from a fall and break more than just a bone. This is meant for the young and able bodied who want to dress up as an old person during a fancy costume dress party or Halloween, and since it is inflatable you won’t be able to ward off any weirdos who come your way since it would be the equivalent of hitting them with a balloon. The Inflatable Walking Stick will cost you £6.95 each.