Octomom -- Bring on the Farm Animals!

4/30/2010 4:10 AM PDT BY TMZ STAFF
Octomom Nadya Suleman took one of her 14 kids on an irony-filled field trip this week ... to a children's museum petting zoo.

We're told the photos were taken Wednesday at the Children's Museum at La Habra -- where Octo visited the Farm Animal Friends exhibit.

The exhibit is designed to show people what it's like to live in a barn full of cute and domesticated creatures.