20. What did H.G. Wells do with that spare time machine (the one that Superman built when he went back in time in Tempus Fugitive)? How could he fly one machine somewhere and leave it and go back for the other one (without one of those window time machines that Tempus had in S4)?

21. What did Sam Lane, MD mean when he said "No. No, that's not right" before losing his memory in the final episode?

VirginiaR.
"On the long road, take small steps." -- Jor-el, "The Foundling"
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"clearly there is a lack of understanding between those two... he speaks Lunkheadanian and she Stubbornanian" -- chelo.