If you’re happy and you know it, Clap your hands. If you're happy and you know it, Clap your hands. If you're happy and you know it, And you really want to show it, If you're happy and you know ...

According to The Telegraph, chants included “Lizzie’s in a box” (yikes), and the cheerful “If you hate the Royal family, clap your hands ... isn't exactly new (people have been less ...