A little burro is beloved by all the cute wild creatures until he opens his mouth and they hear the horrible braying.
| Actor | Role |
|---|---|
 William HannaLittle Gravel Voice (voice) (uncredited) | Little Gravel Voice (voice) (uncredited) |
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A little burro is beloved by all the cute wild creatures until he opens his mouth and they hear the horrible braying.
| Actor | Role |
|---|---|
| William HannaLittle Gravel Voice (voice) (uncredited) | Little Gravel Voice (voice) (uncredited) |