When Jesse takes the burger and fries out of the crib, Michelle has two fries, one of which she eats. She is not given more, but when Danny takes her out of the crib she has two in each hand.
When Joey restrains D.J., the position of his arms changes between shots.
After D.J. and Stephanie argue in the kitchen, Jesse sends Stephanie into the living room. Before she leaves, the girls call each other by their first and middle names, and Jesse's reaction implies he's surprised to hear D.J.'s middle name. As their uncle, he would have known their full names already and wouldn't be surprised.