If you boys have finished stargazing there's a delicious rib roast on the dining room table.
7 seconds sound clip from Batman (1966) - Zelda the Great (S1E9) TV Series.
You can hear this line at 00:02:31 in the Blu-ray version of the movie.
Quote context
[...]
- Wow, the rings of Saturn. This is sure some fun.
- Gosh, yes, that's right. I'll bet I'll see those rings a little differently this time.
- If you boys have finished stargazing there's a delicious rib roast on the dining room table.
- Just one more minute, Aunt Harriet.
- Goodness gracious, look up at that cloud. Isn't that the famous Bat-signal?
- Commissioner Gordon must wish the services of the, ahem, Dynamic Duo.
- Mercy alive. Whoever that unknown Batman is, I hope he sees the signal.
- Uh, great heavens, what a fool I am. Isn't today Wednesday, Alfred?
[...]