[Well, they do have a couple minutes before they make it to the next stop! Emmet holds onto one of the rings, still too energetic to quite sit.]

It's been excellent! Ingo and I have adopted a son, a young boy around your age! His name is Silver!

[It doesn't occur to him that it might be a weird thing to tell someone. But... just like Miss Hilda, Mr. Hilbert was someone Emmet could be frank with.]

He has bright red hair! And he can frown like Ingo if he wants to.