Katy Perry can just stay the hell away from Brookline
In addition to Styrofoam, the town's up and banned plastic bags.
If they really want to do something for the environment, though, they should ban those metal twist ties that Barbie and Polly Pocket dolls and accessories come ensnared in.
Ed. note: For those of you without pop-culture specialists in your house, listen to the first line of Firework.