He wasn't wrong.
Your asshole has been genetically modified to function as a keyboard.
>There’s very little “ science”
Isolation, Culture, and Identification of Viruses
https://bio.libretexts.org/Bookshelves/Microbiology/Microbiology_(OpenStax)/06%3A_Acellular_Pathogens/6.03%3A_Isolation_Culture_and_Identification_of_Viruses