Maybe there's a water tile thata gives something if fishing rod is used? or thats too much?
//EDIT
20:54 ******* [22]: fish
20:54 Al Dee: No thanks. I don't like fish.
20:53 ******** [22]: fish
20:53 Willie: Go away with this stinking junk!
21:02 ******** [22]: fish
21:02 Obi: I am going fishing myself, so I don't need to buy someone else's fish.
21:03 ******** [22]: fish
21:03 Dixi: Oh, Santiago catches all the fish that we need. We don't need more, thank you.
the other don't say anything, but it seems that haven't anything to be with pacc NPC