I figured they were going to lose their memories. That's an important part of "All Shook Up." Especially in regards to Lois and Clark's relationship.

But I'm a little concerned they may have been mixed up.
They may not look exactly a like (the age difference) but Henderson would probably be fooled. Talk about a mix - up situation to have a Clark with no memories with the wrong Lois!

On the other hand, we could have Clark with no memories with Lois, and Superman in Germany. Still makes it an interesting story! (and likely to move Lois and Clark's relationship foward more quickly.)