I felt the same way because I watched this series and didn't remember this part at all. That's when I decided that I've been smoking way too much weed recently.
Then I found out this is from Season 2, which I didn't even know existed until just now.
Holy shit this video has been a rollercoaster ride for me. Flame on!!
It's like a puppy or very young child where they don't comprehend what they did wrong so you can't stay mad at them, that look of worried befuddlement on his face at 2:35.