The Thing You Love Most - S1-E2
Revealing mistake: When Emma is reading the Storybrooke Daily Mirror in Granny's Diner, the article on the front page is just the same block of text repeated three times. (00:12:10)
The Thing You Love Most - S1-E2
Revealing mistake: When Emma walks Henry to school, as Emma says "Because I'm the daughter of Snow White and Prince Charming?", a reflection of the clock tower building is visible in the window behind her, only there's no clock (the top two layers of the clock tower, including the clock, are visual effects). (00:13:40)
Chosen answer: Even if one can see the future, it can be somewhat vague and left open to interpretation.
raywest ★
He can sees the future all jumbled up. It is like a puzzle, it is hard to put together, but even when he does put it together it is not set in stone the future can change.