"Cortana is the new Bonzi Buddy!"
-Vinesauce Joel

Cortana is an application on Windows 10. Cortana is used for helping you on windows 10. When Joel tried to destroy Windows 10, He noticed Cortana is very similar to Bonzi Buddy. Some of the stuff that Cortana does is similar what Bonzi Buddy does like telling jokes and being more personalized.

Joel even said that in some ways Cortana is even worse than Bonzi Buddy. Despite saying that, he finds it funny to mess around with them.