A 1977 Australian advert for Fab washing powder was filmed on a bus.
A woman getting off the bus is accosted on the stairs by a man who's noticed the box of Fab washing powder in her basket.


The results are white and lemon fresh, and the bus suddenly fills with lemons:

The bus is 1020 (M/O1020), one of 224 Leyland Atlantean PDR1A/1s with Pressed Metal Corporation bodies supplied to Sydney between 1970 and 1973. Thank you Callum Edward for the spot.