Cosmo became good 老友记 with Sonic and friends, but most particularly with Tails. The two of them ended up alone on a mission together at one point. Tails later protected Cosmo when Shadow targeted her for assassination. Tails continued trying to stop Shadow even when he was very badly injured 由 him. In the Japanese version of episode 77, Tails screamed I 爱情 you, Cosmo!, just before he fired the Sonic Driver towards her and Dark Oak.

Also, when the team went to an alien planet, Amy bought a potion that when two people fall into a pool of potion (that had been poured into the pond), they...