This ain't your grandpappy's stork drop. That "quaint" baby delivery system is a thing of the past, as shown in this first official teaser trailer for "Storks," touted as "from the studio that delivered 'The Lego Movie,'" and featuring the voices of Kelsey Grammer, Andy Samberg, Keegan-Michael Key, and Jordan Peele.

This teaser just features Grammer's executive stork as he explains Stork Mountain's "new and improved human infant production facility. We have perfected and streamlined the process, devising a zero mistake workflow!" Of course, in the background -- while he's promising "the opposite of the Titanic" -- we see the not-so-perfect process going hilariously awry.

Here's the teaser:

And here's Warner Bros.'s synopsis for the family film:

"Storks deliver babies...or at least they used to. Now they deliver packages for global internet giant Junior, the company's top delivery stork, is about to be promoted when he accidentally activates the Baby Making Machine, producing an adorable and wholly unauthorized baby girl. Desperate to deliver this bundle of trouble before the boss gets wise, Junior and his friend Tulip, the only human on Stork Mountain, race to make their first-ever baby drop – in a wild and revealing journey that could make more than one family whole and restore the storks' true mission in the world."

Sounds like it might actually be a bit of a heart-tugger. "Storks" is scheduled for release in September 2016.

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