I'll get in with this before someone else does:
10 years old, TOTP, Thursday night October 1974:
Enough of Slade, enough of The Osmonds, enough of The Wombles:
Ran in to the kitchen shouting "Mum, there's a man on the telly singing........and he's got a sword!!"
Slightly inaccurate (cut-off microphone stand) but this led me to 37 years of fan-dom.
Take it away Fred: