That is what I was confused about! A coworker had told me about Little Fires Everywhere on Hulu. I couldn't remember what she said, and then saw this thread about Big Little Lies and just watched Season 1 and the beginning of Season 2. I figured it must also be on Hulu, since I didn't know there was another similar sounding title on Hulu.
Off to sign into Hulu and check out that one!