The terrible twos look like they’ll be skipping Mindy Kaling’s house. On Sept. 3, the “Never Have I Ever” creator’s son, Spencer, turned 2, and she celebrated his special day by sharing a video of her son saying good morning to his shadow on Instagram. The adorable moment suggests Spencer will be just as much of a joy to his mom and big sister, Katherine, 4, in his second year as he was in his first.
In the video, Spencer can be seen standing in his crib wearing a sleep slack. Kaling has…