Even in the dark, I can find my way around these tunnels.

3 seconds sound clip from The Ant and the Aardvark (1969) - The Ant and the Aardvark (S1E1).

You can hear this line at 00:04:11.610 in the Blu-ray version of the episode.

Quote context

[...]

- You gotta take it easy with bananas, 'cause one little bump and, boy, you got yourself a bruised banana.

- It's no use, Ant, you won't give me the slip.

- How do you like that? He gave me the slip and I just told him not to.

- Today, we storm Hill 90.

- Well, if he's gonna come in, I'm gonna get out. There ain't room in this anthill for both of us.

- Even in the dark, I can find my way around these tunnels.

- What's this? I'll light a match and have a look.

- Look, how would I know he'd have central heating?

- Hey, Ant! Just to notify you, the aardvark strikes again, even again, and again if necessary.

- No wonder he gets around so fast. He's got his own subway.

[...]