President Joe Biden spawned a new meme when he visited part of the Amazon rainforest in Brazil over the weekend, and Jimmy Fallon got a few one-liners out of it. A video of Biden walking away from a podium and appearing to stroll off into the forest after speaking to the press went viral after it was shared on social media.

Speaking from the Amazon rainforest, President Joe Biden declared Sunday that there’s no going back in America’s “clean energy revolution” even as the incoming Trump administration vows to spur fossil fuel production and scale back efforts against climate change.