We take our long arms with which we can masturbate freely when ever we want for granted, but T-Rex can only masturbate using one of these things. How sad is that? In order to raise awareness about the plight of this unfortunate dinosaur, author Hugh Murphy has published the book “T-Rex Trying and Trying: The Unfortunate Trials of a Modern Prehistoric Family” in which he illustrates the numerous different ways short arms make T-Rex’s life hard.