Robert Downey Jr.'s wife, Susan Levin delivered a baby boy Tuesday morning. Exton Elias Downey becomes baby brother to Indio Downey, 18. This is the second child for RDJ and the first for Susan. 

Indio and Exton Elias -- I like the names! Let's face it, could have been worse. Call me old fashion but in a world of Bear Blue, Blue Ivy and Purple Panther, it works! Although I must admit, I was secretly hoping that he would consider something a little more traditional like 'Watson' because 'Sherlock' might be a tad bit overkill. Just a smidge...

Congrats to the growing family!

RDJ steps up once again as Tony Stark, a.k.a. Iron Man in The Avengers, in theaters May 2012. Check out the Super Bowl spot. What do you think? 

Photo: Getty

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