It is a bittersweet time for Eric Christian Olsen and his family ... "The best," one wrote, as others followed suit with: "Ohhhhh how I love Ojai!" and: "Love Ojai so much!" ...

Eric Christian Olsen and his wife are soaking up the last ... "Heaven!" Others followed suit with: "You all doing this LIFE ...

NCIS: Los Angeles may have come and gone, but Daniela Ruah and Eric Christian Olsen will always be family ... Others followed suit with: "Omg real life superheroes! Just so gorgeous and empowering!!" ...

The countdown is officially on for Eric Christian Olsen and his family ... one gushed, as others followed suit with: "Glowing mama," and: "Gorgeous children I'm sure they are so excited about ...