I can as well be hanged as tell the manner of it. It was mere foolery. I did not mark it.

7 seconds sound clip from the Julius Caesar (1953) movie soundboard.

You can hear this line at 00:17:41 in the DVD version of the movie.

Quote context

[...]

- Why, for that too. (2)

- Was the crown offered him thrice?

- Ay, marry, it was, and he put it by thrice, every time gentler than other, and with every putting by mine honest neighbors shouted.

- Who offered him the crown?

- Why, Antony.

- Tell us the manner of it, gentle Casca.

- I can as well be hanged as tell the manner of it. It was mere foolery. I did not mark it.

- I saw Mark Antony offer him a crown.

- Yet it was not a crown neither, it was one of those coronets.

- And as I told you, he put it by once, but, for all that, to my thinking, he would fain have had it.

- Then he offered it to him again, then he put it by again, but, to my thinking, he was very loath to lay his fingers off it.

[...]