Apparently a hoax. Grumpy Cat doesn't have a Hollywood star. This is just a picture of him next to someone else's star with the name changed. I like the idea of Tardar Sauce aka "Grumpy Cat" having his own star!
they never saw poor Rudolph grab the note and write their names (I know I rhymed name with name don't judge) then one foggy Christmas Eve L came to say Rudolph you wrote in your note book and so you must be the Kira crook