Since there haven't been many fish biting the bait lately, I'll try to fish out a clue.
While at the DMV earlier today, I was watching one of those scrolling LED marquees that had random facts on it. And as you can guess, random facts about none other than bananas came up.
A group of 10-20 bananas is called a "hand" by the banana growers, and each of the bananas a "finger". A human hand has
five fingers. Also, bananas are picked while they are still
green, so that they turn yellow just as they reach store shelves.
Or if you really want some good sleuthing, one of the street names for a $5 bill is a '
fin'. Both the banana and fish appeared in Dave's 2007 game hint picture.
Just playing along. ;-)