I have two.
The actual first memory is getting this sticker album for free with some newspaper tokens back in 1993. My parents would give me pocket money to go to the local shop and buy stickers, even though initially I'd never watched wrestling.
Then my first actual memory of wrestling itself, was watching the Raw when 1-2-3 Kidd beat Razor Ramon. I remember this because I was only five or six at the time, I didn't really know what was going on, and my Dad said "he's gonna fight the kid". At the time he said this, the camera was panned on a young child in the audience, and I thought my Dad meant Ramon was literally going to fight a kid.
And here I am. 23 years later.