Ironically, Spongerobert would be more resilient to school shootings since sea sponges can reconstitute themselves even after massive damage, such as being forced through a fine mesh screen.
Where oh where is GoodGuyWithGunMan to save us when we need him?
Last I heard, he was shooting at that escaped Pennsylvania inmate - but missed, while the inmate got away with another one of his guns. GoodGuyWithGunMan’s only weakness - more guns.