Read the following tongue twisters. Then, underline the words with the same beginning sound. 1. Peter Piper picked a peck of pickled peppers. If Peter Piper picked a peck of pickled peppers, where's the peck of pickled peppers Peter Piper picked? 2. A good cook could cook as much cookies as a good cook who could cook cookies. 3. Black bug bit a big black bear. But where is the big black bear that the big black bug bit?