One of the more challenging responses in the TLM is the one he is speaking about:
Dómine non sum dignus ut íntres sub tectum meum: sed tantum dic verbo, et sanábitur ánima mea/ Lord, I am not worthy that thou should enter under my roof; but only say the word, and my soul shall be healed.
I have to really rip through that one because everyone says it so fast! But I always loved the phrase and remembered where it came from in the Bible.
If you've not read KKollwitz's blog yet, check out this post. Then read more. If you're a parent, you may just want to read it aloud with your little ones!