Grumpy Cat (2012-2019) was the nickname of a cat named Tardar Sauce, known for her grumpy facial expression.
On November 12, 2013, Oscar the Grouch appeared in a video with Grumpy Cat published by Mashable in an article written by Annie Colbert. (YouTube)
In March 2015, Cookie Monster appeared with Grumpy Cat in a Mashable video wherein Cookie Monster tries to break the internet. (YouTube)
Jim Henson's Creature Shop supplied animatronic doubles for Grumpy Cat in the TV-movie Grumpy Cat's Worst Christmas Ever.[1]
References
- In an October 29, 2015 Twitter Q&A, Waldorf claimed that Grumpy Cat would be playing him in the Statler and Waldorf biopic. [1]