You know how our best intentions can be thwarted by a cat. It could be a brand new and exciting cat toy that we buy her/him and she prefers a bit of discarded plastic. It could be an elaborate cat condominium which we carefully selected but she prefers a common or garden cardboard box. Well, in this instance the guy put in a cat flap and true to form his cat preferred to use the door handle. I am actually wondering whether this video has been set up a little bit but it is good nonetheless. Perhaps the cat had, over a long period of time learned, to open the door with the handle so the cat flap (“cat door” in the USA) was instantly redundant. I am sure the guy predicted the outcome.