David Faustino has signed on to guest-star in an upcoming episode of the ABC comedy, EW has learned. In the installment, Claire (Julie Bowen) attends her college reunion, where she catches up with her highly successful classmate, played by Faustino. (Alas, the reunion between Faustino and his former onscreen father will have to take place offscreen, as the two aren’t scheduled to share any scenes together.)
The episode featuring Faustino — who voices Mako on the Nickelodeon animated series The Legend of Korra — is slated to air early next year.
Read more at EW