Starbucks Corporation (NASDAQ: SBUX) unveiled a new Halloween-themed drink this week, called the "Franken Frappuccino."

According to a Starbucks employee on Reddit, the drink is an "officially sponsored secret menu drink," made up of a Green Tea Frappuccino mixed with white mocha, java chips and peppermint syrup.

Naturally, social media reacted.

Some users on Twitter were excited:

Starbucks received quite a bit of free promotion:

Others were a bit miffed:

And someone was just having fun: