Ant-ManBigger isn't always better, but in the case of a bathtub full of water, being the size of an ant is a terrifying prospect.

Marvel released a clip from the upcoming "Ant-Man," and it's a really cool look at what happens when thief Scott Lang (Paul Rudd) puts on the suit he stole from Dr. Hank Pym (Michael Douglas). Standing in the bathtub, he activates the suit — and instantly transforms into the size of an ant!

As Scott tries to get his bearings, Pym speaks into his helmet. "The world sure seems different from down here, Scott." Oh, yes, especially when Scott's friend turns on the faucet, unleashing a tidal wave of water!

This isn't a trial by fire; it's a trial by water! As the first real look at Rudd using the suit, the clip gives us a very tantalizing glimpse at what could potentially be an awesome movie.

Watch the clip here.

"Ant-Man" opens in theaters July 17.

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