Could someone do me a favor? This is gonna sound weird but I need someone to tell me what happened in this episode.

I saw it and everything...but I couldn't hear a word of it. The in-laws were over and they have this horrible habit of talking during tv show (and movies). It's like they time it perfectly whenever someone talks or something important happens, they talk over it! I have some idea of what happened, I'm just pretty sure I missed some important stuff. :(