It's Your First Kiss, Charlie Brown

In this cartoon Charlie Brown is playing a football game, and he must kick a football held by Lucy. Just as he is about to kick it, Lucy, naturally, pulls it away several times without anyone noticing. He is then scolded by his teammates for missing the ball. Viewers wrote letters to the producers complaining about this, as Charlie Brown was clearly not at fault. In response, the teammates' harsh reactions were back-masked in subsequent airings and home video releases of the special.

Charlie Brown was being blamed for the loss in the football game, but it's not his fault. Lucy was the one who pulled the football away from him before he had a chance to kick it. The other characters should have realized this and directed the blame toward Lucy rather than Charlie.

Viewers wrote in complaining that they disapproved of Charlie Brown being blamed screwing up place kicking attempts that were in fact entirely Lucy's fault and not Charlie Brown's. In response, a repeat broadcast was shown with the lines of other character blaming Charlie Brown were removed, mainly the lines originally said by Peppermint Patty ("Okay, Chuck, you really goofed up on that play!" and "Chuck, you can't do ANYTHING right!")