A tidbit where Sherlock says something he didn't expect to be funny, and John is cracking up about it. This would typically annoy Sherlock if it were anyone else, but with John he can't help but enjoy making him laugh <3
I love moments like this cuz it actually happens in the show and I feel Sherlock gets some delight out of being able to make John laugh. And also, John is the only one able to make him laugh x333 I looooove it! This is such an adorable picture. Great work!