Fiendish Feet was a brand of low fat dairy yogurts aimed at children, produced by St Ivel in the early 1990s. The yoghurt pots had printed faces on the front and were moulded with feet on the bottom.
Flavours
The main yoghurts were sold in multipacks of four flavours: Spooky Wooky (banana flavour), Fangs a Lot (strawberry flavour), Frank 'n' Stein (raspberry flavour), and Rattle 'n' Roll (chocolate flavour). More varieties were introduced later on.
References
Fiendish Feet Wikipedia(Text) CC BY-SA