In the special, Aviva unveils her most secret invention yet - the Time Trampoline! Now the Kratts crew can jump back in time and finally meet extinct creatures like the Dodo bird and the mysterious Tasmanian Tiger.Part 1 | The Wild Kratts crew lament the extinction of different animals in recent history and how they’ll never ever be able to see them. Aviva decides that it’s finally time to unveil her most secret invention yet – the Time Trampoline! Using the trampoline, the Wild Kratts jump back in time to meet the extinct Dodo Bird of Mauritius. But once there, they run into Gourmand’s ancestor, who decides Dodos are definitely on the menu! It’s Wild Kratts to the rescue!Part 2 | After their encounter with the Dodo Bird, the Wild Kratts decide to try out Aviva’s Time Trampoline again – this time to visit with the extinct Tasmanian Tiger. But their trip doesn’t go as smoothly as they hoped. Not only do they run into the ancestors of Donita and Dabio – who are trying to get rid of all the Tasmanian tigers – but the Wild Kratts have to defeat Zach, who is hatching a plan to keep them trapped in the past forever!Watch on WSKG TV Friday, July 8, 2016 at 7:00am and 5:00pm.