Mother.
3 seconds sound clip from the Space Jam movie soundboard.
You can hear this line at 00:42:39 in the Blu-ray version of the movie.
Quote context
[...]
- Shh. Okay, let's go in this way.
- I say, let's go in that way.
- Now, let me see. I must be very, very close.
- Mother.
- Well, well. I wonder who that could be.
- Twinkle, twinkle, little star.
[...]