Trivia

• This is the first time Cosmo is seen wearing a diaper, although it was because he was turned into a baby.
• Cosmo and Wanda have been married 9,895 years
• First appearance of Mama Cosma and Cupid.
• This is the second time Timmy is turned into a toilet (the first being just his head in "The Fairy Flu!").
• First episode focused on Cosmo's and Wanda's relationship.
• In this episode it's Cosmo's and Wanda's Styrofoam anniversary although Wanda claims it's supposed to be the False Anger Anniversary.
• It was revealed in this episode that Mr. and Mrs. Turner anniversary has exactly the same date of Cosmo's and Wanda's anniversary.
• This is the first time that Cosmo and Wanda get divorced.
• This is the very first appearance of a Transformed Timmy gag.
• Apparently Mama Cosma was not aware that Cosmo and Wanda were married for 9895 years until this episode.

Goofs

• In Birthday Bashed, Timmy's birthday and his parents' anniversary are on the same day, but Cosmo and Wanda's anniversary is not on the same date.
• Cosmo took one of the cookies but before Timmy and Wanda shouts "Cosmo" the cookie Cosmo took is on the metal plate and on Cosmo's hand.
• When Wanda was sitting during the game show, Cupid shot a toilet scrubber into her mouth. But when the camera zoomed out to Cupid, she is seen with a plunger covering her mouth, like the other times, instead of a scrubber.
• Cosmo' polystyrene tux is gone after the cat attacks him.
• It is unknown how Timmy gets back into his human form since Wanda or Cosmo doesn't transform him into a human again.
• The toilet scrubber on Wanda's mouth disappears and reappers.
• In one scene, Cupid' golden arrow disappears from his butt.
• The watch in which Timmy saw the hour was not on his hand until that point.