Jack Black wants an invitation to Brad Pitt and Angelina Jolie's wedding.

The Hollywood actor co-starred with Angelina in 'Kung Fu Panda' and its sequel and while he would love to go to the wedding, he isn't splashing out on a gift until they officially ask him to go.

He joked to E! News: ''That's a ways down the road. I haven't received any invite, so let's not get ahead of ourselves ... I don't have to get a present until I'm invited, right? And then I've got a whole year - isn't that the rule?''

The couple announced their engagement on Friday (13.04.12) and have now jetted off on holiday to the Galápagos Islands with their six children to celebrate.

Brad, Angelina, Maddox, 10, Pax, nine, Zahara, seven, Shiloh, five, and three-year-old twins Knox and Vivienne, arrived by private plane in Baltra, Ecuador, yesterday (18.04.12), before boarding a luxury yacht to the exclusive Royal Palm Hotel.

A source in the local mayor's office said: ''We were informed that they arrived at the airport in Baltra yesterday. Then they made their way over to a villa in the Galápagos Islands.''