witch season was Pebbles Flintston born and what was The episode

Pebbles was born in Episode #83, from the third season (1962-1963), titled
"The Blessed Event" (or "Dress Rehearsal"). Synopsis: expectant father Fred's outward calm completely shatters when the doctor informs him that the
blessed event could happen any day. Betty suggests that he stage a dress
rehearsal to practice rushing Wilma to the hospital. All goes well until the
rehearsal turns into the real thing. [Hanna-Barbera Cartoons, by Michael Mallory (1998)]

Reminiscent ala I Love Lucy.

Thanks for the info