Some - like the one on the left - are quite disturbing.
One wonders what the marketing bods back then thought when they gave the go ahead for this artwork for Kellogg's Sugar Smacks...
Pertwee also appeared on a recipe book for the Co-op - everyone's favourite local supermarket. I've not seen a complete copy since the 70s but images of the grinning actor extolling the virtues of good food abound on the internet.
And, whilst it's a more jovial improvement on the 'bogey man' Sugar Smacks artwork, it's still not exactly a Frank Bellamy Radio Times cover is it?