Wh- Well- Yes! Of course they did! You know, I kept telling everyone not to stop teaching theoretical physics!

[Let him just mumble about things that make no sense for a good few seconds and he'll be right back with you.]

The wormhole? But that was... [He stops, pursing his lips and twisting the edge of his mustache as he thinks.] You did-- we did. Re-emerge, that is. Apparently we were stuck in a time loop while approaching void space at the end of the wormhole. It was a contained event, though. Only you and I experienced any shift in time, and I don't have any memory of it.

It's been... a bit of time since then.