Jason Sudeikis defends his fiancée's breastfeeding photo

Los Angeles - Jason Sudeikis has defended Olivia Wilde's breastfeeding photo.

The Horrible Bosses star - who has a six-month-old son, Otis, with his 30-year-old fiancée - has admitted he approved of her decision to be photographed feeding Otis during a shoot for Glamour magazine in September and thinks the picture is "great".


(Glamour magazine, Twitter)

He told Access Hollywood: "That was great. That's a working mom."

"It was not planned. He was there, and he did a little pop in visit to see mom and duty called."

The 39-year-old actor was more shocked by the fact his baby son relieved himself over a designer gown during the shoot and joked the tot must have been trying to create his own masterpiece in the style of graffiti artist Banksy.

He said: "He peed on a very expensive dress. He's Bansky. People don't know my son's Banksy."

Jason also confessed he felt changed by fatherhood and finally understands why his Horrible Bosses co-star Charlie Day was always keen to leave the set and get home to his family instead of go out and have drinks with his friends.

He explained: "I mean, as these guys well know, I remember a lot of times Charlie wanting to get home from set and saying, 'I've got to say goodnight to my boy,' and before fatherhood happens, you're just kind of like 'Come on, man, let's get a beer!'"

"Now I'm like, 'Oh yeah, yeah I get that. Let's get home and say hi to the little guy. Tickle him a little bit, before he falls asleep'."