1
I challenge you to find a more innocuous sentence containing the words sperm, suction, swallow, and any homophone of seaman. And then call me up on the homophone and read it to me.Mary Roach
2
The human digestive tract is like the Amtrak line from Seattle to Los Angeles: transit time is about thirty hours, and the scenery on the last leg is pretty monotonous.Mary Roach
3
Meaning 'by way of the anus'. 'Per Annum', with two n's, means 'yearly'. The correct answer to the question, 'What is the birthrate per anum?' is zero (one hopes).Mary Roach