OUAT in Wonderland Pilot and LOST connections
Once upon a time in wonderland Pilot at D23 and LOST connections
Rumple unleashes black smoke and Storybrooke starts shaking like the island did.
Knave of hearts pours himself coffee.
White rabbit was the fifth episode on LOST.
Alice is in a mental institution like Hurley and Libby were.
Alice has to lie about where she went like the survivors had to lie about being to the island.
Alice is risking her life for somebody that doesn't believe in her. When Locke died the note he wrote to Jack said "I wish you had believed me."
Alice says she can feel that Cyrus is alive like Rose felt about Bernard. Rose had her ring, Alice has her necklace.
Both Jack's first full flashback "White Rabbit" and his first flashforward "Through the Looking Glass" are titled in reference to the Alice in Wonderland books.
The episodes also have another similarity: In both episodes, a survivor of Oceanic 815 (Joanna, Charlie) drowns, and a main character (Boone, Desmond) tries unsuccessfully to save them. Cyrus presumably drowns.