Grumpy started off her day by meeting the original Grumpy in front of Sleeping Beauty's Castle.
As part of her day at Disneyland she participated in Disney's Social Media All-Stars event...
...and she was underwhelmed (to say the least).
The Grumpy Cat stuffed animal was equally blasé about it.
Even Ridiculously Photogenic Guy (aka Zeddie Little) couldn't put a smile on Grumpy's face.
Check out the rest of Grumpy's day at Disneyland: