Bring holiday cheer with a twist using the Endless Cat Christmas Musical Greeting Card with Hidden Glitter from Joker Greeting! This delightful prank card is designed for cat lovers, featuring a hilarious meow-infused rendition of Christmas carols that loops endlessly—well over three hours—once opened, even if closed again. It's the gift that keeps on giving with its playful confusion and shining surprise: hidden glitter that spills out if the recipient tries to break it. Packaged with a plain white envelope, it's easy to personalize—simply open to test the sound, sign it, close to stop, arm it with the tab, and let the fun begin for your recipient!