Puns or clever worldplay in Ayu lyrics?

[Neko★munication]

I've been really interested in this recently~ While the translations of Ayu's lyrics are masterpieces themselves, we do tend to lose something by not knowing the native language they're written in.

So I was kinda wondering if anyone who knows japanese noticed certain idioms/phrases/puns/wordplay that might be interesting to note in Ayu's songs, that we might lose when the lyrics are translated to english.