But, corn from a grocery store, frozen corn, corn in a can? Drain the pasta, reserving 1/2 cup of pasta water, when it is a minute short of al denteWhile the pasta is cooking, heat oil in large pan over medium heat. Add salt and pepper and some more water if mixture appears too thick to pour. Then put in the reserved ¼ cup corn and cook 1-2 minutes. Add the drained pasta and toss with about half the reserved pasta cooking water.