You, my fine feathered friend, need a bottle opener you can't lose ... and you want it for free!! Or a few cents if you don't already have a washer and a screw.
Step 1: The Parts and the Bits
Also, find yourself two drill bits. Mine were 1 1/4" and 1 1/2" Forstner bits and I love them. If you don't have a set, save up your allowance and get some. You will thank me. Maybe ask Santa if you know him.