Troubled by the Letter Y is a song by B.B. the King of Beasts about why he has troubles with the letter "Y" and its three different sounds (yuh, e, and i).
- Each of the three sounds B.B. mentions in the song got its own episode (i in Episode 15: There's a Fly in My Soup, e in Episode 23: The Lucky Duck, and yuh in Episode 83: Yo! Yes?/Very Loud, Very Big, Very Metal)
- The song also appeared in two of those episodes.
- B.B. forgot to mention the fourth sound of Y (the short I sound) found in the words "gym" and "gypsy" and, to a lesser extent, the "Bossy R" sound, as in "myrrh."