Kero Kero Keroppi no Tomodachi ni Narou yo  

Keroppi in Let's Be Friends, けろけろけろっぴの友だちになろうよ

Wink is a lovely snake. He is Keroppis friend. Keroppi wants to introduce Wink to his other friends. His friends deem Wink is a dangerous animal. Will they accept him finally?