Back in the day I ran a homespun campaign based very loosely on 1st Ed AD&D. I got away with murder on the rules as all my mates had never ever heard or played any RPG.
I remember their first reaction to polyhedral dice was along the lines of "WT* are THEY!!!"
We had a lot of fun over 3 teenage summer holidays. Football when it was sunny, AD&D when it rained. A few of the lads actually enjoyed rainy summer holidays for the first time!
One if the "house" rules was to roll a percentile for hit location - crits could chop off a limb or a head (even before vorpals , which only increased the crit range beyond 1 in 20).
The glee was always when someone rolled a 63. Because that was the region above the thigh and below the belly button.
Much hilarity ensued, though the pressure was always on to describe the effects - especially if a non humanoid was the unfortunate target.
Looting every single corpse was mandatory - with the Wiz distracting the pally and cleric whilst the thief got down to business.
Good days. That song takes me back...
My youngest daughter showed it to me when we were playing an old Parker Bros. D&D box game after Christmas.