Hm. I think it's triggered by certain words, and 'bow and arrow' is not among them.
I did some looking after I read the book, and Katniss, the plant, is actually rather interesting. There was a level of irony there that I wasn't aware of until I saw that the scientific genus of the plant was Sagittaria, a nod to the Sagittarius constellation. Some of the leaves of the plant even look like arrowheads.
not that anybody specifically knows of, but their just may be other hidden items. I'm hoping for a mokingjay pin.
And may the odds be ever in your favor! eek
Just had a thought... peter gave the burnt bread to katniss... maybe we have to give it to a friend... for nothing, so they have a metaphorical "debt that cannot be repaid"
I'm going to try this, brb.