Lil pissed

Whats happenin fellas i just wanted to vent a lil Stupid russians thought it would be funny to through ground hogs in the bed of my truck last night and watch em spin. My brand new line x bed liner is burnt in lil spots everywhere. Is there anyway to get ther white burnt shit off the surface? Damn it makes me so mad Why cant people just appreciate what we do and stop being haters? Thanx guys just needed to vent a lil.