Whats your scariest childhood memory from Movies or TV ??

OK, this is a little off the Alien topic.... just more of a curiosity discussion. Im assuming most posters here are adults and we all probably have Movie or TV memories that may have affected us as older teens or young adults, but do you remember what CHILDHOOD scary memory messed you up? It could be Sci-Fi, Horror, whatever. For me, it was serveral years before the first Alien movie in 1979 and it was from a little known Sci-Fi TV show from the UK that only ran for 2 seasons from 75-77. It was called SPACE: 1999. Back then they really did not know how to market this thing, and in Canada it actually ran on the CBC on Sundays in a family time slot. Anyway, in the first season there was an episode called Dragon's Den or Dragon's Domain?. It was sort of a recollection of a nightmare of a deep space explorer and his crew coming across a graveyard of seemingly dead derelict ships of all types, implying that they were the wrecks of many different species and worlds (sound familiar). They dock with one of the ships thinking they are all lifeless and as soon as the air lock seal is broken, their ship is instantly invaded by this freaky one-eyed thing with an ear shattering screach, that proceeds to literally devour the helpless crew one by one and then spits out or regurgitates the skeletal, smoldering mass of what is left out the same big mouth at the bottom of the creature. I know... really ridiculous and cheezy... but I will never forget that moment at 8 years old. It literally messed me up for weeks !!! Hahahaha. EDIT: Geez, its on YOUTUBE!!... should have figured. If anyones curious, here is a link to a short 48 second clip, but I saw there were others with a full 6 minutes of the scenes in question. [url=http://www.youtube.com/watch?v=7tbXhu09m5s]Dragons Domain short clip...[/url]