Little People, Big World star Amy Roloff had some good news to share with her son, Zach Roloff, and his wife Tori: She's engaged. But Zach didn't handle it well. At all.

Little People, Big World star Amy Roloff had some good news to share with her son, Zach Roloff, and his wife Tori: She's engaged. But Zach didn't handle it well. At all.

"I'm engaged," she said.

"What?" Tori asked.

"Chris proposed to me yesterday for our third-year anniversary," Amy explained. "Well, you guys are shocked."

In the exclusive sneak peek above, Zach is clearly displeased.

"After I told Zach and saw his reaction, I was surprised and not," Amy said in a confessional. "I was surprised because I thought he would at least say congratulations or something like that. But I wasn't surprised because I thought he may not be ready to hear news like this and it was literally a shock because nobody expected it. I really felt bad because obviously he was quite surprised."