WHAT'S UP WITH HIS EAR?

Please note these pictures carefully and look at how his lower earlobe is attached:

Vice President Joe Biden (without the attached earlobe) takes his public oath of office for a second term (January 20st 2013)
https://www.cnn.com/videos/politics/2013/01/21/sot-biden-oath-inauguration-2013.cnn

Joe Biden (with the attached earlobe) takes presidential oath (January 20th 2021)
https://youtu.be/fzcPK3slvjg

This article says Plastic Surgery:
https://www.washingtonexaminer.com/news/its-obvious-cosmetic-surgeons-say-biden-had-facelift-before-2020-campaign