The 41-year-old actor - who raises Alexia, 14, Isabella, six, Gia, four and 23-month-old Stella with wife Luciana - believes his grey tinged locks are all down to parenthood and often teases his daughters about it.
He joked to People magazine: "I point out all of the grey and I say to my daughters, `You did this and you did this and you did this.` They really think it`s funny."

While Matt is proud of his more mature look, he admitted movie bosses prefer to hide it. He explained: "They dyed the grey out for `We Bought a Zoo`, but I was like, `I like my grey hair.` I`m proud of it."

Right now Matt has his head shaved for a role but says it is not a problem as he has a "beanie".
The proud dad recently revealed he is a terrible cook but is lucky that his daughters like vegetables.
He explained: I`m a terrible cook, but I do a little bit of it at home. I`m relegated to kids` fare and I can make more of the functional stuff.

"My wife and I introduced it to them at a very young age and they just don`t know any different. Luckily, I found out all three of my youngest girls love broccoli. There are times where I can`t get them to eat protein or a little piece of fish because they are going crazy over the broccoli. Sometimes they`re the ones bribing me to eat more of my vegetables."
sections: Celebrities