10/01/12 10/01/12 POPSUGAR Celebrity Robert Downey Jr. Robert Downey Jr.'s Baby Exton | Pictures RDJ Goes Shirtless Poolside With His Baby Boy, Exton October 1, 2012 by Lauren Turner 74 Shares Chat with us on Facebook Messenger. Learn what's trending across POPSUGAR. View On One Page Photo 2 of 12 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrows Keys → 2 Robert Downey Jr. hung out by the pool with Exton. 0 previous images -19 more images Previous Next Start Slideshow Join the conversation Chat with us on Facebook Messenger. Learn what's trending across POPSUGAR. Exton DowneyCelebrity KidsRobert Downey Jr.