Bizarre footage from a parade in Covid-free Western Australia has gone viral, showing children dressed up and prisoners in a cage dancing on an unofficial 'police' float. The video, posted to TikTok on Tuesday, captures the float driving past crowds at the Perth Royal Show. The float, which features police insignia, includes a large cage with two children dressed up as prisoners sitting inside. The children can be seen waving at crowds as other children dance around them on the road. The woman who posted the video has pointed out the irony of the use of the song 'Happy' by...