Well, first I'd try batman . .. but it seems he doesn't come around as often as he does on TV. He hasn't shown up once when I called him . I think the fame really got to his head... doesn't bother with us little guys.
If that doesn't work, you can pick it up and throw it away, unless you found it in the sahara desert and it's your only food source whatsoever, in which case I'd probably keep it on me in case times really get hard and I decide to eat it. (not the wrapper, just the cracker)...
you can check the wrapper for whatever writing there is on it, give you something to read. It might even have a joke on it or something...
As for the last option, if it's a baby broccoli stem, like this one:
II'd eat it. anything else, I wouldn't bother.
I hope this helps put your mind at peace. . .