Trevor the Talking Sideburn

 is a comic by Greg Heffley.The main character is a kid called Douglas with a sideburn called Trevor who can talk and often gets Douglas in trouble by the words he speak.

The Comic
Douglas is encountered by a man with a dog who asks him the way to the park, before Douglas could reply, Trevor tells the man that he looks just like his dog, the man gets angry.Douglas says he takes back the words,Trevor adding to that says that his dog is much better looking then him, the man in anger beats up Douglas.Douglas finds a barber shop, he goes inside and asks the barber to shave of his sideburn, but Trevor says that he on a second thought wants his arms broken, the barber listening to the demand breaks both of his arms.Douglas gets upset because now he can't shave his sideburn.