When a duck hatches from the egg underneath Tom, the newborn (Little Quacker) is convinced Tom is his mother. Tom would like to eat the duckling; Jerry is determined to keep that from happening.
Unfortunately the movie That's My Mommy is not yet available on HBO Max.
| Production | Joseph Barbera | Producer |
| Visual Effects | Ed Barge | Animation |
| Art | Robert Gentle | Background Designer |
| Production | William Hanna | Producer |
| Visual Effects | Irven Spence | Animation |
| Sound | Scott Bradley | Original Music Composer |
| Visual Effects | Lewis Marshall | Animation |
| Visual Effects | Kenneth Muse | Animation |
| Directing | William Hanna | Director |
| Directing | Joseph Barbera | Director |
| Directing | Richard Bickenbach | Layout |
