Who are you? What are you doing with that?

4 seconds sound clip from the Spaceballs movie soundboard.

You can hear this line at 01:11:47 in the Blu-ray version of the movie.

Quote context

[...]

- Thanks.

- Hand print identification, please...

(BEEPING)

- Thanks again.

- Is that you, Mylar?

- Who are you? What are you doing with that?

- This!

(SHAVING CREAM SOUND)

- Sweet dreams.

- Not so fast, Lone Starr.

[...]