I finally feel like I'm making progress in this game, but I am at a point where I think I need to crash the basketball game to make any more progress at all. I think that kid can help me both with the voodoo power struggle and the artist quest, but only if he'd stop playing ball for half a minute to talk to me!

Progress:
***I've got Mr. Martin's prints, but I haven't recovered the teeth impressions from Mr. Crasto yet.
***I've cleared out Mr. Anand's game and pinched my reward from Mr. Martin.
***I haven't any idea what to do with the English kung fu battle, other than bringing proof of it to those who want it.
***I don't have any of the voodoo reagents, although I've figured out where two of them are--I think.
***I've made my first trip back in the time machine and committed two different acts of flagrant vandalism, but haven't satisfied the physicists just yet.
***I've got my artist to look like an artist, but he's no artist yet.
***I'm calmed down the classroom.
***I've liberated Mrs. Awatif's wriggly snack, but haven't delivered it yet.

The inevitable inventory:
Blue Paint
Chalk
Glue Stick
Rust Eater
Wire
Bottle
Coffee Filter
Lighter
Slip of Paper
Wrench
Bottle Cap
Demerit
Mirror
Soldering Iron
Chain
Eraser
Perma-Tie
Syringe

Any help at all would be greatly appreciated... it seems like nobody else on these forums has had trouble breaking up the basketball game, so it has to be something simple--or else I simply haven't triggered whatever flag ends the game on its own.