"That's all there is to it." and "Just like that."
Tom: What did you do on last Sunday?
Ken: I watched some DVDs.
Tom: Anything else?
Ken: That's all there is to it.

Question:
Can it replace "That's all there is to it." with "Just like that."?
Thanks for reading, everybody.

Question

"That's all there is to it." and "Just like that."
Tom: What did you do on last Sunday?
Ken: I watched some DVDs.
Tom: Anything else?
Ken: That's all there is to it.

Question:
Can it replace "That's all there is to it." with "Just like that."?
Thanks for reading, everybody.

Answer

No it would not work in that sentence . If somebody asks how did you do something, you would say just like that.