Age or Glitch? Finished Sprite!

Breaking news!... Sort of. I am mostly not sick anymore, but that is not really important, what is important is that I was watching 'Radio Rebel' earlier, on Disney. And no, you are never to old for the Disney magic!
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Okay, so I was playing my Pokemon Ruby game, and this may just be because of the age of the game, or something, but it is really cool.
 I was on that route between where Wally's cousin lives and the place with the bike shop (I cannot think if the names at the moment), and I was battling with a Squirtle (From my brother's old LeafGreen game), and ran into an Illumise, and, while the first few seconds I did not pay attention, I noticed that my trainer sprite was there, only using Squirtle's color pallet. And, let me tell you, I was cool.
I was still able to battle, and the music was still going, but with each attack my sprite would change, when Illumise used Moonlight my sprite would be the moon in Squirtle's colors.
Oh, and Illumise's sprite was there, but when I switched to Poochyena, to run away, the little sprites that you normally see when switching Pokemon were gone, and apparently  everything on the 'info bar-thing' was gone except for 'Lvl'. Really, I am lucky I knew where Poochyena was.
After Poochyena was sent out to switch, the moon/Squirtle color sprite was gone, but so was Illumise, and Poochyena did not reappear when sent out.

After that I ran away, and boy was it cool when all of the over-world trainer sprites were gone, I mean, they were still there, everything was the same, only you could not see them, and this is the saddest part. I was stupid and spoke to someone who I knew had Pokemon I could not beat. And then I turn off my game.
And I could not redo whatever had happened.
It was cool, but it was probably because of the age, so I do not think it counts as a 'glitch' or something. Though it would be a cool start to a creepypasta...
...I now know what I going to work on later.
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Okay, so when making the shiny's, I was lazy and just inverted the color pallet and use that on the Pokemon. On Kurusu/Lidden and the prototype Marill, that I shall call Rillma, so people do not get confused, anyways, I really did make up the colors for Honoguma/Smare.
I think that Rillma should be a bit rounder, but I was lazy while making it. Explains a lot, huh?
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Well, later random people who read my blog!
 -Anon Y. Mous