Schroeder (Peanuts) were the best of friends, with the exception of one argument from the mid-1950s (when the two were fighting over who was greater: Beethoven or Davy Crockett) where Charlie Brown insulted his "yellow hair" and "plink, plink, plink all day long [on his piano]" and Schroeder countered with a barb at Charlie's coonskin cap and "round head." During conferences on the pitcher's mound, the two engage in unusual conversations, mostly about Beethoven and hand signals. Schroeder also often encourages Charlie Brown during games, while the rest of the team says, "Don't let us down by showing up!" In the animated
Peanuts specials. This came after Coca-Cola asked Mendelson if he had a Christmas special. He said "yes." The next day he called Schulz up and said they were making "A Charlie Brown Christmas". The animated version of "Peanuts" differs in some aspects from the strip. In the strip, adult voices are heard, though conversations are usually only depicted from the children's end. To translate this aspect to the animated medium, the sound of a trombone with a solotone mute (created by Vince Guaraldi played by Dean Hubbard) was used to simulate adult "voices." A more significant deviation from the strip was