03 Jan Fear has four legs and walks in circles

Rhino attack drill at Tokyo Zoo

Fear has four legs, walks in circles and is covered in paper and glue in Tokyo, Japan. But is Japanese nonetheless, following the direction of public signs and never moving faster than a brisk walk.

Should you meet Fear—say on an outing to the zoo—lull him into a false sense of security with beach volleyball nets, then take him down with a tranquilizer dart.

Because you never know when two men disguised as a rhinoceros may attack your zoo, it is prudent to practise as though they may. Seriously and vigilantly.