A red vintage fire engine on a suburban street. The occupants are wearing brightly coloured wigs and several are dressed as clowns. A marshall or policeman in a hi-vis vest stands next to the vehicle. (It's an entrant, by Scarborough Central Lions, in Toronto's Beaches Parade)
https://media.beige.party/media_attachments/files/112/907/555/329/453/264/original/1acd62bc16341002.jpg