If you are familiar with David Sedaris' books then you:
a) know exactly how hilarious they are, and
b) probably already read Me Talk Pretty One Day, since it was published in 2000.
If you are not familiar with David Sedaris' books, then I cannot even begin to do justice to them in a book review, and can only suggest that you immediately pick up any David Sedaris book that you can get your hands on. Doesn't matter which one; they are all snorting-coffee-out-your-nose funny.
You can thank me later.