A diaper is the last thing someone would want to sink their teeth into; unless that someone is the puppy in the video below. The dog loves playing with baby boy named Gunnar or, well, his diaper. Frodo was filmed as he was desperately trying to pull off the baby’s diaper and the images are hilarious! Don’t worry, the baby finds the whole situation funny too as he can’t stop giggling. Mom was the one who managed to get everything on tape and we can’t thank her enough. Oh, puppies and babies…It doesn’t get much cuter than this.