Mummy dust to make me old.
6 seconds sound clip from the Snow White and the Seven Dwarfs (1937) movie soundboard.
You can hear this line at 00:49:43 in the Blu-ray version of the movie.
Quote context
[...]
- I'll go myself to the dwarfs' cottage in a disguise so complete no one will ever suspect.
- Now, a formula to transform my beauty into ugliness, change my queenly raiment to a peddler's cloak.
- To shroud my clothes, the black of night.
- To age my voice, an old hag's cackle.
- To whiten my hair, a scream of fright.
[...]