This was very bittersweet; he thought they were all crying because he had done something wrong, it didn't cross his mind that he would ever make someone cry tears of happiness." --Yeah, I didn't need my heart in one piece.
Hudson by throwing a man out the window. Lestrade: "And exactly how many times did he fall out the window?" Sherlock: "It's all a bit of a blur, detective inspector. I lost count." Also that Lestrade is the least irritating officer lol