StupidFox is a webcomic drawn by E.Y. Chan. It's about a fox (who is mischievous and occasionally clueless, but not as stupid as the title suggests) and his friends the raccoon, the bunny, and the bird. Together they get into trouble, freak out humans and each other, and generally wreaking havoc with the fourth wall. The strip is completely silent except for some of the earlier pages. In these, it's shown that the fox can talk.
StupidFox provides examples of: