Here are some top reasons:
He's got a pretty chiseled head and a very fluffy dog.
He likes to climb on things.
There's a small village of people living in his beard. That is, when he has a beard.

He's comfortable with himself.

Really comfortable.

He's pretty flexible.

He's pretty large in stature.

He likes to do manly things.

He can transmit radio-waves from his hair.

He's my best friend.
Happy 6 years stinky!