MeganFoxPool.jpg

Megan Fox has a small role in Judd Apatow's next movie, This Is 40, but apparently she's making a big impression!

She posted this photo from set to her Facebook page, with the message, "On set of THIS IS 40 with Jason and Chris...Two very handsome, very tall, VERY funny men."

The men are Jason Segel (right) and Chris O'Dowd (of Bridesmaids fame.)

Fox, 25, also has another comedy in the works -- The Dictator. No word on if that includes pool time, too ...