Clyde:「僕、なかなかイケメンでしょ！」

= Boku nakanaka ikemen desho!

= Don’t think I am a fairly handsome guy?

Khloe: 「こんなかわいい猫はなかなかいないよ」♩

= Konna kawaii neko wa nakanaka inaiyo!

= I bet you can’t find a cute cat like me easily.

/ It is not easy to find a cute cat like me, you know!