Recently when playing my Blue hard Scramble I came to Fucsia Gym, and found the Juggler with the lv 40 Hypno there. I suddenly remembered where it was that I had had my first loss playing Pokemon. You see back when I first had Red version I was way to young and stupid to understand that training only one Pokemon leaves you in a bit of predicament... and to know that Tackle's damage had nothing to do with the weight of your Pokemon (hence why I kept it on my level 80+ Venusaur). That Hypno critted my Venusaur (Vine-man!) with Psychic and took him out. The rest of my team were never-trained filler I just caught and slapped on my team, and needless to say they were all destroyed.
That's my nostalgic moment >:P