The memo was shared on Google's internal networks, as well as its own platform Google+, and obtained and published in full by Gizmodo.
For months, people have been trying to guess the name of the next version
Thousands of videos on YouTube look like versions of popular cartoons but contain disturbing and inappropriate content not suitable for children.
Business is booming at Google's parent company, Alphabet Inc., even as it loses billions of dollars on kooky-sounding projects that may never produce any revenue.