I modified a backpack for her, yes it does light up. Her proton blaster and PKE meter and what's left of the ecto-goggles were her uncle's (my little brothers). Lucky for her, Grama's a bit of a hoarder, so we have all his old Ghostbusters toys except for figures (they didn't survive). That includes the firehouse and ecto-1.
If we're lucky we're going to meet Ernie Hudson this summer!
She just came up behind me and identified all the smilies on the side.