Lions and tigers and bears -- and babies.

Four newborns at West Penn Hospital in Pittsburgh were dressed up as characters from the "The Wizard of Oz" to celebrate the film's 80th anniversary this Sunday.

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Newborns were dressed as characters from "The Wizard of Oz" at West Penn Hospital in Pittsburgh. (Photo courtesy of Allegheny Health Network)

The Allegheny Health Network, which includes West Penn Hospital, sometimes dresses up its babies on holidays, Fox 8 reported Thursday. This time, they were celebrating the iconic 1939 movie.

Newborns were dressed as characters from "The Wizard of Oz" at West Penn Hospital in Pittsburgh. (Photo courtesy of Allegheny Health Network)

Newborns were dressed as characters from "The Wizard of Oz" at West Penn Hospital in Pittsburgh. (Photo courtesy of Allegheny Health Network)

The tiny Dorothy, Tin Man, Scarecrow and Cowardly Lion were dressed for the occasion and ready for their close-ups.

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The newborn dressed as Dorothy donned a blue gingham outfit, complete with red ruby slippers.

Newborns were dressed as characters from "The Wizard of Oz" at West Penn Hospital in Pittsburgh. (Photo courtesy of Allegheny Health Network)

The newborn Scarecrow looked anything but scary.

Newborns were dressed as characters from "The Wizard of Oz" at West Penn Hospital in Pittsburgh. (Photo courtesy of Allegheny Health Network)

Tiny Lion looked ready to roar in an outfit complete with lion's ears and a mane.

Newborns were dressed as characters from "The Wizard of Oz" at West Penn Hospital in Pittsburgh. (Photo courtesy of Allegheny Health Network)

Baby Tin Man even had a heart.

Newborns were dressed as characters from "The Wizard of Oz" at West Penn Hospital in Pittsburgh. (Photo courtesy of Allegheny Health Network)

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The "Wizard of Oz" was released on Aug. 25, 1939, and remains one of Hollywood's most popular films.