Marti Noxon said in her commentary for the season four DVD, that all the lines after Oz's compliment about Willow's smile were ad-libbed by Seth Green and Alyson Hannigan.
Bianca Lawson commented on her accent during her stint on Buffy in an interview with SFX magazine:
"I really hated that accent! I got the part, and I didn't originally have an accent. Then, literally the night before, they said, "What about a Jamaican accent?" So it's one of those things where, y'know, I just had to put it on tape, but I didn't have a chance to get comfortable with it. And the thing is, certain things - if you say it properly [in Jamaican patois], people don't really fully understand it, so they would change things. They'd say, "Well, say it like this" and it's like, "Would that be accurate in that accent though?" "It doesn't matter because no-one's going to understand you!" So different people were giving their interpretations of it. I was like "But everyone's going to think that I'm doing it wrong!" So personally, I wasn't happy with the accent!"
Seth Green mentioned in an Ultimate TV talk that the line "I mock you with my monkey pants" was initially dreamed by Alyson Hannigan. Joss Whedon decided to include it in the episode.
Sarah Michelle Gellar improvised the line "I tink we might make him", where she mocks Kendra's accent, as Kendra's accent was a last-minute addition.
At the beginning , Buffy tells Kendra, 'Back off, Pink Ranger!' Sophia Crawford, who is Sarah Michelle Gellar's stunt double, also doubled for the original Pink Ranger Amy Jo Johnson. Additionally, her husband, Jeff Pruitt, was the stunt choreographer for the first four seasons of Buffy the Vampire Slayer (1997) as well as Mighty Morphin Power Rangers (1993).