Grumpy Cat As Kate & William's Royal Baby (PICTURE) 02/08/2013 12:39 | Updated 02 October 2013 Sara C Nelson Senior Editor, The Huffington Post UK Grumpy Cat's relentless drive to conquer the world continues - with the frowning feline now usurping baby Prince George. Not content with helming a movie and a book, the caustic cat - named Tardar Sauce - has now been superimposed into the arms of proud parents the Duke and Duchess of Cambridge. H/t to Theories of the Deep Understanding of Things for posting this gem up on Facebook. Grumpy Cat's Book Signing In Los Angeles Grumpy Cat's Book Signing In Los Angeles 1 of 7 Grumpy Cat does not look impressed at her book signing in Los Angeles. (Credit: AKM-GSI) Share this slide: More: UK NEWS Funny Pictures Pics & Giggles Royal Baby Duke And Duchess Of Cambridge Suggested For You by Gravity FOLLOW UK COMEDY facebook twitter Suggest a correction GET THE NEWSLETTER Enter your email address to get top stories and blog posts emailed to you each day. FOLLOW HUFFPOST HuffPost UK UK Comedy HuffPost UK UK Comedy HuffingtonPostUK Available on the App Store Android App on Google Play Get it at Blackberry App World HUFFPOST NEWSLETTERS Enter your email address to get top stories and blog posts emailed to you each day. Get top stories and blog posts emailed to me each day. Newsletters may offer personalized content or advertisements. Learn More.