*TFA Ratchet Smiles*

"Ratchet, your laugh's beautiful but I'm calling 911." ~Sari

"HE'S SMILING WE'RE ALL GONNA DIE!" ~Bulkhead

"A wonder of nature." ~Prowl

"Since when did he have dimples?" ~Bumblebee

"I've never seen him do that before—or show a sign that he was ever happy, holy—" ~Optimus Prime