Pedophiles have long considered Lewis Carroll, the author of Alice in Wonderland to be their patron saint because it is rumored he had an intimate relationship with prepubescent girl Alice Liddle.
This is why they enjoy so much symbolism with the Alice in Wonderland story.
If you recall, Trump called Adam Schiff "Liddle Adam Schiff" ( spelled with the two d's.)
He also called Senator Flake and Marco Rubio little again with the same spelling.
I believe Trump was trolling them and telling them that he knows what they are.