The meeting of Malvo and his boss was really good too, "There are two phones, one calls the ambulance, the other calls the hertz. Which one am I going to pick up?"
The sex scene with Lester and Miss Hoss was disturbing and entertaining at once, Lester has gone mad with power!
The mob building blowout scene was genius, Malvo just firing away and asking questions along the way to progress his rampage. The FBI guys were Keegan-Michael Key and Jordan Peel btw. I was laughing when I noticed it was them, I knew they were going to say/do something hilarious!