John Travolta steps out with his son Benjamin in Sydney, Australia on April 18, 2013. Credit: FameFlynet

Benjamin the big boy! John Travolta stepped out in Sydney, Australia on Thursday, April 18, with his adorable 2-year-old son, looking more grown-up than ever. 

Wearing ripped jeans, a black T-shirt and cap, the 59-year-old actor waved at photographers as he carried his son. While going for a walk with his dad, the blonde toddler had fun playing with a SpongeBob SquarePants doll.

Later that night, Travolta enjoyed a date with wife Kelly Preston at the Qantas Gala Dinner at Sydney Domestic Airport. The Savages actor got dressed up in a slim black suit, while Preston, 50, matched him in a little black dress.

The spouses of 22 years are also parents to daughter Ella Bleu, 13. Their late son Jett, passed away in 2009 after suffering a seizure. After two very painful years, Preston's pregnancy with son Benjamin in 2010 was a big blessing for the family.

"We [had been trying] for quite a few years," the actress told Health magazine. "When I found out I was pregnant, I was floored. I'd snuck out of bed and then came back and woke Johnny up in bed. We both started crying. It was wonderful."