Supercalifragilisticexpialidocious.

Sorry, Ms. Poppins, despite your valiant effort, you don’t own the world’s longest word.

That title goes to some form of protein. The word for it is 189,819 letters long and takes approximately three and a half hours to recite.

Don’t believe me?

Just sit back, settle in, and watch:



(via BuzzFeed)