Jonah Hill was left stunned on Friday (10Aug12) after witnessing a woman give birth in a New York park.
The Knocked Up star found himself in the middle of the birthing drama and watched on as the new mom was loaded into an ambulance by emergency workers.
Jonah Hill later took a picture of the scene - but was left red faced when a TMZ.com photographer caught him.
In a post on his Twitter.com page, he writes, "Craziest thing I've ever seen. A woman have (gave) birth next to me in a park. I took a picture of the placenta and TMZ caught me. Embarrassing."