Yoga with lemurs s now a thing. A hotel in England offers it, and they call it "lemoga." Basically it's just a regular yoga class, but it's held outside at a local wildlife park, and a bunch of lemurs are there too. And they might crawl on you. Here's the manager of the park.
more info here: https://www.chroniclelive.co.uk/whats-on/travel-tourism/lemur-yoga-lake-district-lemoga-16063181