TERRI'S JOY - JOHN VISITS THE ZOO!

INSIDE THE TRAVOLTA FAMILY’S SECRET TRIPS DOWN UNDER

When Terri Irwin told her good pal John Travolta to bring his children to the family zoo anytime he liked, she was delighted the actor accepted her invitation with a resounding yes!

Friends say John, 68, has a promise to keep with son Ben, 11, and daughter Ella, 22, which has been limited by his speaking engagements. The kids have amazing memories of their last visit to Oz three years ago.

“That was a really special trip to Australia, as it was one of their last family holidays before [John’s wife] Kelly passed away,” says a long-time friend.