Grumpy cat gets endorsement deal, still grumpy

The world's most famous cat has just got herself an advertising deal.

Tardar Sauce, known to everyone else as Grumpy Cat, has just become the 'spokescat' for Friskies cat food.

As you can see from the ads below, she's ecstatic.

Clip via PurinaFriskies on YouTube.

Clip via PurinaFriskies on YouTube.

Clip via PurinaFriskies on YouTube.