Google Search App lost her Voice?

[gathome]

My Google search button used to talk to me much like that "other" artificial intelligence app. I could actually carry on a conversation with it and it would audibly answer questions. Now when I ask it a question, it just directs me to a webpage. What happened? Does anyone know how to get this feature back? It once thanked me for calling it a "good mother"...I didn't but it was still fun and I miss it!