At the begining of the movie when Violet is getting ready to leave the pizza shop she signs a white card. While she is signing it they show two views. Two from the top and one from the front. When they show it from the top she is holding it with the tips of her fingers. Then they show from the front and she is using more of her hand, then back to her tips. The way she signs it changes too. Watch her signature, and where her letters are on the paper. The S for her last name changes as do other letters. Not only where they are but how she writes it changes. Then at the end when her father has it in the car on the way to New York it changes again. She only signs it once but yet it's never the same.