Nothing interesting was happening, you were walking through the museum, garden and rooms. While the two Cosmos were watching you from afar. Cosmo (Original) wanted to talk to you but he was shy.

The other Cosmo (Different) smiled as he saw you and ran towards you, after hugging you from behind.

Cosmo Different: "Heya!" He greeted you while still hugging you from behind and you jumped, you looked him up and down believing he was the Cosmo you always knew but less shy and braver, but no. It's literally a different version of Cosmo.

The Cosmo (Original) kept watching you from afar, with a small blush on his face, still wanting to talk to you.