That wasn't so bad. It's good to know that I'm in top physical shape.

4 seconds sound clip from The Ant and the Aardvark (1969) - Science Friction (S1E12).

You can hear this line at 00:05:54.713 in the Blu-ray version of the episode.

Quote context

[...]

- This time I can't fail. I'll have lunch by remote control.

- Uh-oh. It's him again. Maybe I can change his eating habits.

- If I got to say so myself, this is a honey of an idea.

- Stop it! Stop! Cut it out! Ow!

- Now that I have finished my experiment, I'll release the specimen.

- That wasn't so bad. It's good to know that I'm in top physical shape.

- Oh, no. Not you again.

- Don't worry, Ant. You're safe. I've been put on a liquid diet for two weeks.

- We're the brothers of the Forest Lodge 202, and we swear this sacred oath each time we meet.

- If a brother is in trouble, be he big or be he small, a brother of the forest will hearken to his call.

[...]