From: Old Hillpaw Subject: A Letter From Old Hillpaw
<Player>,
I ain't ever been much good with words, but I wanted to send you a few tokens o' my appreciation for all the help around the farm.
I thought yer farm looked a bit empty, so I'm giving you some o' my prized chickens. Take care o' them, and don't let those amorous roosters get too crazy.
I also had this extra hat lying around, and I thought I'd give it to you. It's good for keeping the sun off your face.
To add:
When you reach exalted (aka Best Friends) with Old Hillpaw, he also mails you a "spare" Straw Hat.
While that version is not transmoggable, Gina Mudclaw sells a straw hat with the same aesthetic in all armor types that is transmoggable.
The letter that has the straw hat attached: