Maybe they can ask her about her son’s attempt to kill the Hispanic guy.
Seriously!! Since a witness saw Trayvon restraining Mr. Zimmerman to the ground, maybe her appearance and testimony can be used to make the general public understand HOW AND WHY THE STAND YOUR GROUND LAWS DID NOT APPLY to the case!!!....
The equivalent of George Lindsay (Goober) on the Andy Griffith show testifying on quantum Physics. (whatever that is)