Funnyman Will Ferrell turned the air Blue during a late-night skit on U.S. TV show Conan on Wednesday when he started hurling abuse at a box of baby chickens.

The Old School star was game for the X-rated porn spoof Big Dick, Little Chicks and agreed to be the 'big dick' and bully the fluffy baby birds.

My friends tell me I'm a pretty good dick sometimes

He joked, "My friends tell me I'm a pretty good dick sometimes," before the box of chicks was placed on his lap.

Ferrell said, "Hey, go f**k yourselves," and added, "You guys look soft; that's good because I'm gonna wipe my butt with you".

The actor then flipped the chicks his own bird and held up a photo of a chicken, stating, "Hey, check it out guys, it's a picture of your mum..".

He then started kissing the photo suggestively.

Ferrell ended the cruel skit by offering the babies a chicken nugget.