The context of the following conversation is Remy was an expert fisherman and was on the water with Kai. Remy baited Kai's hook.:
Remy says Kai and I went fishing last Saturday..
The friend responds Were you on a boat?.
Remy responds Yes, we were on the water..
The friend responds You're pretty good at fishing, aren't you?.
Remy responds Yes, I'm an expert. I helped Kai bait his hook..
The friend responds I'm glad you were able to teach him some things about fishing..