If you’ve made pizza at home before, you know that the dough will sometimes form bubbles or pockets of air while it cooks. The best way to prevent this is by using a fork to poke a few holes around the pizza dough before you start assembling. Be careful not to use too much pressure because the holes will go all the way through the dough and cause sauce to seep into the holes and make a mess. The light punctures in the dough from the fork will be enough to stop any air from forming those awkward bubbles.