even tho your comment is 15 hours old and I'm pretty sure you've already figured it out, give the kid outside his sock back, and take his toy. give the sad girl out a front a chewed pencil, by getting the pencil from your locker and giving it to the kid outside the cafeteria. the sad girl gives you the net for the chewed pencil. drop the toy into the corrosive mac and cheese, leaving only the batteries in the mac and cheese. then, use the corrosion proof net to scoop them out.