I loved the scene with Sherlock's parents, and since they were going to be in town for a few more days I think they should be properly introduced to John, don't you think?

Give me some meeting the parents-esque shenanigans, maybe they think John and Sherlock are/were dating, maybe they don't but they still imply it to mess with them.

you can make it angsty if you want (maybe this just makes Sherlock's pining worse) just no Mary-bashing, please.