The football strips became an annual tradition, and Schulz did one nearly every year for the rest of the strip's run, becoming a core part of Peanuts lore. One infamous example of this is the animated special "It's Your First Kiss, Charlie Brown", where her actions (she pulled the ball away four times) cost the school football team a win in the Homecoming game, yet Charlie Brown is blamed even though he is clearly not at fault. Charlie Brown did in fact kick the football in the September 12, 1956 strip, but only because Schroeder was holding the ball. In a July–August 1979 story when Charlie Brown checked himself into the hospital due to feeling ill, Lucy was so distraught at Charlie Brown in that state that she vowed that she would let Charlie Brown kick the football. When Charlie Brown was released, he kept her to that vow. Unfortunately, when Charlie Brown made his place kick, he missed the ball and hit her hand instead.