Why is Hillary yelling at Chelsea in this Mother's Day photo?!?

Hillary Clinton’s campaign wants you to sign a Happy Mother’s Day card for the candidate, and this is the picture they’re using on the promotion:

Even better than Mother's Day: the first Mother's Day as a grandmother! Sign Hillary's card: http://t.co/bW35eZDltV pic.twitter.com/yN7zJRzpaq

— Hillary Clinton (@HillaryClinton) May 8, 2015

Why is she yelling at Chelsea?

Or maybe it’s a roar, like a lion. “RAWR!!”:

Well, that’s terrifying. RT @RaeLynnZiegler: RAWR!! pic.twitter.com/gXXTL7BRMF

— Amelia (@AmeliaHammy) May 8, 2015

Hmmm:

Either way — Happy Mother’s Day to all the moms out there, even to Hillary!

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