I'll soon be experiencing "Empty Nest" syndrome

My little barn swallows are this close to leaving the nest.  I've actually noticed they are taking day trips...they seem to return at night (I'm assuming to get a free meal at mom and dad's place and to get their laundry done).  There were only two this year...I named them Milli Vanilli.  Do you see the resemblance?  Look closer...and listen...girl you know it's true...ew ew ew...I love youuuu.