After Jimbei had saved you, Luffy, Bonney and chopper from drowning after Luffy saved Bonney from a big warm eddy, a big ball of rising hot water, you found yourselves inside of an opening under an island. While you were there, everyone took the time to dry of their clothes, Bonney facing away from everyone else due to her being a lady. As she wrung the water out of her top, she turned her head around and spoke

Bonney: “I’m your enemy! Don’t forget! But you saved me…thanks for that.”