Mission: Match Up

"Mission: Match Up" or "Chaotix' Electric Shock Love Tactics" (カオティクス 電撃ラブラブ大作戦) is the 65th episode of Sonic X

Plot
The Blue Typhoon encounters the Chaotix ship. Vector notices the growing relationship between Tails and Cosmo. In order to thank Tails for fixing his ship, Vector decides to "help" him winning Cosmo's heart. At the same time, Tails unintentionally discovers Cosmo's surprise: she plans to throw a party on the ship. After finishing the preparations, the Chaotix go get everybody to the party room when they cross Knuckles' path. Knuckles was used against his will in one of Vector's plans and he decides to take his revenge. They end up in the party room and they ruin everything. Arriving on the scene, Tails and Cosmo are disappointed, but Sonic says it's no problem and that they'll put everything back. He also thanks Cosmo for her party idea. Tails tries to tell Cosmo how he feels, but is too embarrassed, and the episode ends with Cosmo and Tails watching the stars outside in space.