This is totally book related, as I heard about it on a book podcast. 😬 This is the most unexpectedly adorable thing you are likely to see all day and is a great pick me up if you need it. I don‘t know if all porcupines do this or just this guy, but I love this! (Make sure you have the sound on.)
https://m.youtube.com/watch?v=cILZ_cB3_so