"You go to him after you get dumped and say ‘I can’t believe it we were so happy and then he just dumped me out of nowhere’ and this is just his reply oh forget him he’s an idiot. Now let’s go scarf shopping" <----Yes!
Dialogue prompt -- "Why is he bleeding?" "Because he's an idiot." "I didn't know that idiocy caused people to just start spontaneously bleeding from the nose." "I think it's a new phenomenon." Sound like a conversation between Dean and Castiel
If this doesn't make you grin like an idiot, you aren't a real Sherlockian