The pastor is bringing up a very valid point. Making "Tarzan" a topic of laughter is very powerful, especially when it sticks. SNL tried that with Palin but it does not stick for average person.

Jesus said "Come to ME, all you who are weary and heavy laden and I will give you rest. Take MY yoke upon you and learn of Me for I am gentle and humble in heart and you will find rest for your soul. For my yoke is easy and my burden light."