The second selfie was of the father and son on a plane as Brant smiled for the camera and Aero seemingly lunged for the window. He finished the carousel with a close-up image of the baby smiling wide.

Related: Pretty Little Liars' Brant Daugherty and Wife Kim Welcome Baby No. 2, a Boy ... camera as Aero looked away from the camera. The second selfie was of the father and son on a plane ...

Brant and Kim Daugherty are celebrating one more family milestone! The 39-year-old actor, best known for playing Noel Kahn on Pretty Little Liars, and his wife celebrated their younger son Aero ...