Aha! I got him!
1 seconds sound clip from The Ant and the Aardvark (1969) - Science Friction (S1E12).
You can hear this line at 00:03:16.167 in the Blu-ray version of the episode.
Quote context
[...]
- I'll leave the specimen alone with this food to find out what his diet consists of.
- Man, look at all this delicious food: strawberry jam, honey and sugar, my favorite dish.
- In a minute, he's going to find out what my favorite dish is.
- Uh-oh! Guess who's coming to dinner?
- Now, I'll give a little inhale and it's lunchtime.
- I guess all that food fattened him up a little.
- Now I'm going to conduct a scientific experiment of my own: I want to see what it feels like to eat.
- If this keeps up, I'll have to get a schnoz transplant.
[...]