Jimmy Fallon is the host of Late Night With Jimmy Fallon. Fallon was chosen by NBC as the replacement host when Conan O'Brien left in 2009. Before landing his own show, Fallon was a beloved cast member on Saturday Night Live for 5 years. Fallon has hosted several awards shows, and acted in numerous films, including Woody Allen's Anything Else and Cameron Crowe's Almost Famous. Jimmy currently lives in New York City.

Thank you, slow walking family walking in front of me on the sidewalk. No, please, take your time. And definitely spread out, too, so you create a barricade of idiots. I am so thankful that you forced me to walk on the street and risk getting hit by a car in order to pass you so I could resume walking at a normal human pace.

Jimmy Fallon has a few people and a few things to thank. In this brand-new book, the very first to come from his show, he addresses some 200 subjects in need of his undying "gratitude." Each page will feature one note and a photograph of its recipient. But why read any more about formatting when you could just read a few more samples:

Thank you, guy whose chair made a farting noise, for prompting him to spend the next 20 minutes awkwardly shifting around trying to re-create the noise, so people would know it was just the chair.

Thank you, Miley Cyrus, for being 16 and acting like a stripper at the Teen Choice Awards. If you REALLY wanna piss off your dad, why not just cut off his allowance?

From Hilary Clinton to a light bulb he is too lazy to replace, these are the moments and memories that make Jimmy's life a little bit fuller.