You're right, you cold fish.
4 seconds sound clip from Batman (1966) - Rats Like Cheese (S1E8) TV Series.
You can hear this line at 00:15:23 in the Blu-ray version of the movie.
Quote context
[...]
- A most useful thing to have. When you have it.
- If I were you, Batman, I would not try to move from your nice heated area.
- You're right, you cold fish.
- On you.
- Me?
- And me. On how you act and how I feel when the time comes. It depends.
- You fool. You fool! I warned you against sudden changes in temperature.
- The air freezing your lungs. Ja? Cold, frigid, frosty air freezing your lungs solid like icicle.
- Now you know how I fell when the air is warm and I cannot breathe like you cannot now.
[...]