Oh, I may be visually challenged, but I can see you're lying.
5 seconds sound clip from the Muppet Treasure Island movie soundboard.
You can hear this line at 00:11:48.660 in the Blu-ray version of the movie.
Quote context
[...]
- Excuse me, sir, but the bar is closed.
- Oh-ho! Aha! A pretty little girl, is it? Yes.
- Take me to Billy Bones, my pet.
- You've come to the wrong place.
- There's no Billy Bones here, and I'm not a girl.
- Oh, I may be visually challenged, but I can see you're lying.
- Good evening, Bill. I know it's you. Yes. You thought you could get away with it, didn't you?
- Just take it all for yourself and leave your shipmates with nothing.
- We're not pleased with that, Bill. Not at all.
[...]