Gisele Bunduchen may have retired from walking the runway now, but she's making sure she has trained a perfect replacement before she goes--and it's none other than...

JIMMY FALLON?!?!?!?!?!

Yup, the model gave him a lesson in strutting his stuff on the runway during her appearance on The Tonight Show.

So does he pass the test? watch the video below to determine for yourself!

Tags: Gisele Bundchen Jimmy Fallon