Modern Family 1.16 "Fears" will return on March 3. It was originally supposed to air on March 10, but got pushed up to March 3.  The episode "Truth Be Told" with Judy Grier will air on March 10 instead (thanks to Ryan for pointing that out!)

The "Fears" plot is list as following:       

                                                                                                                                                           

"Fears" – When Phil and Luke embark on a discovery expedition underneath the house, Phil tries not to let his fear of the dark and of creepy crawlies get the best of him. Meanwhile, Claire takes a nervous Haley to the DMV for her driver's test, Manny's sudden illness before a friend's amusement park birthday party makes Gloria suspicious, and Cameron and Mitchell invite Lily's pediatrician over for what turns out to be an anxiety-ridden brunch, on "Modern Family," WEDNESDAY, MARCH 3 (9:00-9:30 p.m., ET), on the ABC Television Network.

Cast:

"Modern Family" stars Ed O'Neill as Jay Pritchett, Julie Bowen as Claire Dunphy, Ty Burrell as Phil Dunphy, Sof’a Vergara as Gloria Delgado-Pritchett, Jesse Tyler Ferguson as Mitchell Pritchett, Eric Stonestreet as Cameron, Sarah Hyland as Haley Dunphy, Nolan Gould as Luke Dunphy, Ariel Winter as Alex Dunphy and Rico Rodriguez as Manny Delgado.

Guest cast Suzy Nakamura as Dr. Miura and Dale E. Turner as Jenkins.