Shedd Aquarium penguins waddle through Chicago's 'Friends' experience

CHICAGO -- The Shedd Aquarium penguins are on the move again in their latest field trip adventure.

Four penguins from the Chicago aquarium took an unusual field trip to a replica set of hit 1990s TV show "Friends."

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Magellanic penguins Howard, Georgia, Fitz and Mercedes from waddled through set replicas at "The Friends Experience" in Chicago.

The penguins have experienced a variety of field trips since the beginning of the pandemic. Some of their trips have included tours to fellow Shedd residents, other Chicago museums and even Soldier Field.

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The field trip provided exercise and variety for the penguins.

ABC News contributed to this article.