What was I on in those days? - probably Sugar Smacks.

The Royal Guardsmen did have versions of "Snoopy..." as well as the Hot Shots.

All Music Guide - Not seen that before. Had a quick browse through it for "War" and "Grandad" but nothing came back that was of any interest. Good site though and I'll keep looking through it.

Probably crap? - Well from what I remember it was in the style of "Matchstalk men and matchstalk cats and dogs" so you may be right there - but I'd still like to know what it was!