May 1, 1999.
no, although they did have a baby in "Rock-A-Bye-Bivalve" episode 49b season 3 they actually found the baby to be precise and in a more recent episode sponge bob took squidward on a practice date which Patrick was the waiter and in return he was promised a date w/ sponge bob...
Help Wanted
the first sponge bob episode was where sponge bob gets the job at the krusty krab.
He was born on July 14,1986. In an episode, he shows his drivers license and that is the date shown.
episode 16b
That would rock !
bubble stand
"Help wanted- reef blowers; tea at the treedome"
episode 64 i think.
May 1, 1999 is when the first episode of Spongebob Squarepants aired.
Earworm
i cannot be certain why this happened, but i am assuming that the Sponge Bob Square pants episode you are referring to may have been issued on a separate DVD, like Fox did with the Family Guy episode entitled Blue Harvest. perhaps you could consult the website (s) printed on any Sponge bob dvds that you may have. failing that, type in sponge bob square pants & do a web search for the information that you are seeking.