He is Jamie Kelly's best friend and often appears as a supporting character in the books.
Here's a little more about him:
* He is an excellent friend: Hudson is fiercely loyal to Jamie and always supports her.
* He is a bit of a goofball: Hudson has a tendency to be silly and gets into humorous situations.
* He has a crush on Jamie's best friend, Isabella: Though this crush is not always obvious, he does express feelings for her in some stories.
While he may not always be the main focus of the story, Hudson adds a lot of humor and heart to the "Dear Dumb Diary" books!