Don’t get out the rubber gloves the next time you need to scrub your barbecue grill. Instead reach for the aluminum foil package. Make a softball size of crumbled foil. Heat the grill for about 15 minutes, then using tongs, grab the foil ball and rub over the grates for about 30 seconds. The gunk and grime should just slide right off because the aluminum is soft enough to avoid any damage to the grates but tough enough to knock off any stuck-on food.