(Image from BBC online)

Crossing the road safely with Dr Who: 70s style!

This is very odd, rather than "stop, look and listen!" we have Jon Pertwee explaining to ice-cream hungry youngsters how to "SPLINK!" - the most bizarre safety (non-)mnemonic imaginable.

Still, his suit and final facial expression are quite amusing.

Props to the BBC for digging out such archival treasures and putting them online. Shame about the picture quality, though.