'Once Upon a Time' Sneak Peek: A Very Unhappy Birthday for Snow?

'Once Upon a Time' (ABC)

You would think Snow White would be a big fan of birthdays (considering how many children's parties her imitators have probably worked over the years). But this week's all-new episode of Once Upon a Time reveals that our favorite tough princess is more of an unbirthday girl.

In the first sneak peek clip from "The Queen is Dead," Charming tries to give his love a low-key birthday celebration, but Snow is having none of it. A mysterious gift from an old friend (Downton Abbey's Lesley Nicol) piques the birthday girl's interest, though.

In the second clip, a younger version of Snow prepares to celebrate her birthday with a little help from her mother (guest star Rena Sofer). Based on the foreboding episode title, we're guessing young Snow's birthday celebration doesn't quite go as planned.

Press play on the clips below to get a sneak peek at the upcoming episode, then tune in Sunday at 8/7c to watch Once Upon a Time on ABC.

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