Don't embed non-constructive comments, profanity or inside jokes
As a continuation, never use images in test that may offend a client. Even in local testing. Nobody as has ever been offended by a photo of a cute kitten.
A coworker had needed the show the client something on his laptop unexpectedly because the client environment was down for updates. Having Nick Cage gifs for every image didn't sit overly well with the client.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.