Corn on the Cob

Place an ear of corn, still in its husk, inside a plastic bag. Tie it loosely. Actually, you don't need to put it in a bag, as is works just fine.

Put it in the center of the microwave. Set the timer for 4 minutes, 30 seconds or so less if the corn is small. 

Use an oven mitt to remove the corn from the microwave. You might want to let it cool for a minute. Then, while holding the top, cut all the way through just above where the husks are attached. No need to remove the bag.

Pick up the corn by the top and gently shake. The corn will fall out of its husk, minus all silk.