Frieda (Peanuts) chatting instead of paying attention to the game. Frieda has made Lucy jealous by leaning on Schroeder's piano. Schroeder seemed to dislike her as much as he disliked Lucy when she didn't know who Beethoven was (and after Frieda claimed that she was hanging around Schroeder because she was a music lover). In one strip and episode of "The Charlie Brown and Snoopy Show," Frieda commented to Lucy that Schroeder wasn't very friendly. When Frieda attempted to kiss Schroeder while he was playing his piano, she was surprised when she found she had kissed Snoopy instead, and she ran away
Schroeder (Peanuts) when any character has successfully stood up to the notoriously aggressive Lucy. The musical notes Schroeder plays also seem to have substance; characters are able to touch them as they appear in the air. Snoopy, for example, once decorated a Christmas tree using a handful of them, and has on at least one occasion been seen dancing atop the musical staff containing them. He has also occasionally dumped a bucketful of them into the piano in order to change the tune Schroeder is playing. Also, twice while Schroeder was playing and the notes were above him, Lucy's head appeared between