Bananas in Pyjamas is an Australian children's television series that premiered in 1992, centred on twin bananas B1 and B2 who live by the sea with the Rat in the Hat and a group of teddies. The Portuguese version, Bananas de Pijamas, carried the same catchy theme translated for new audiences. Clips of the song keep circulating online because adults who watched it as children instantly recognise the stairs and teddy chase lyrics, making it a ready shorthand for innocent, retro childhood memories.