I laughed my ass off! =D
"How could this happen to Sonicky?"=D, that was really funny! One question though: why did Tailsy get grounded if he didn't take part in the destruction? Maybe it was for pervertedness in the happy song. So Amyly dumped Sonicky for a F**kin' @$$#%|@ (#%|@ means hole) and knucklesy sang to make him happy. So Yu-Gi-Oh! is finally getting ripped off... I knew it would happen sooner or later! =D
I really liked this, and I hope you make a sequel. NO! FIVE SEQUELS!!! AT LEAST... maybe you could put in a Silver chao, or a Blaze chao, or Cheese, or a Cosmo chao (If you don't know who Cosmo is, I'll bet you've never seen Sonic X (I haven't either, I just read the plot on Wikipedia)) or, well, you get the idea!
Well, Good luck in future flashes!
P.S.: Can you tell me how to persuade my dad to buy me Flash? Because I really want it, but he says it's too expensive.