Which Alice?

ALICE IN PUZZLE-LAND
"I see," said Alice, "and now, given this additional information
about the Jabberwocky, I should be able to solve the case. Is that it?"
"No," replied the White Knight thoughtfully, "no, no, you don't
have enough information yet."
"What else do I need to know?"
"Well," replied the Knight, "a week after I spoke to the Jabberwocky,
I met Tweedledee, who takes an interest in these matters,
and told him everything I have told you so far. Of course, he could
not solve the case any more than you can now do. However, he
asked me if I could remember what the first defendant had said.
Fortunately, I could remember at the time, and I told him what the
first defendant said. Still Tweedledee was unable to solve the case."
"This is most interesting!" said Alice. "So, knowing that
Tweedledee couldn't solve the case, knowing what you told him,
then I should be able to solve the case?"
"Oh, no," replied the Knight, "there is more to come!
"A week later," continued the Knight, "I met Tweedledum. I
didn't tell him about my meeting with Tweedledee, but I told him
everything else I've told you so far. Then Tweedledum wanted to
know, not what the first defendant said, but he either asked me
what the second defendant had said, or else he asked me what the
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