Cow and Chicken (1997)

Season 4: Episode 14

Everyone makes fun of Cow because she still has her old security blanket. She then tosses it out the school bus window, but is depressed for the rest of the day. Chicken tries the cheer her up by playing the bad guy in a game of Super Cow. Cow confesses that her blanket was also Super Cow's magic cape, and that Super Cow was never coming back. Red Guy then sees the perfect opportunity to torture Flem and Earl. Chicken decides it's ""Wonder Wattle"" to the rescue.