Peter Piper Billboard

This is our second billboard ad. currently running in Columbia.

Peter Piper picked a peck of perfect peaches
A peck of perfect peaches, Peter Piper picked.
If Peter Piper picked a peck of perfect peaches,
Where's the peck of perfect peaches Peter Piper picked ?

Or, for those who are not aware, the original version:

Peter Piper picked a peck of pickled peppers
A peck of pickled peppers Peter Piper picked.
If Peter Piper picked a peck of pickled peppers,
Where's the peck of pickled peppers that Peter Piper picked?