S13·E15 Once Bitten

Episode recap

Task: Write a 280-380 word episode recap for Family Guy S13E15 ("Once Bitten").
Constraints:
Use ONLY verifiable facts from the provided SYNOPSIS and SOURCES.
No invented titles, names, dates, counts, awards, ratings, etc.
No guessing or inventing plot points.
Original, neutral, encyclopedic prose.
Plain text only (no markdown, no asterisks, no headings, no bullet points).
Word count: 280-380 words.
Synopsis: "After attending obedience school, Brian becomes much more submissive, and Peter realizes he misses his old, feistier pal. Meanwhile, Chris makes a new friend at school, but feels betrayed when he discovers it was all a ploy to get closer to Meg."
Sources:
[1] TMDB: Family Guy (1999), TV-14, Animation and Comedy.
[3] TMDB: Features the dysfunctional Griffin family. Peter is bumbling, Lois is long-suffering. Children: Stewie (brilliant but sadistic baby), Meg (oldest, most unpo[pular]).
[4] Wikipedia: Creator Seth MacFarlane voices Peter Griffin, Stewie Griffin, Brian Griffin, and Glenn Quagmire.
Family Guy is an American animated sitcom created by Seth MacFarlane.
The series features the dysfunctional Griffin family.
The main characters include Peter Griffin, Lois, Stewie, Meg, and Chris.
In the episode "Once Bitten," Brian attends obedience school.
Following his attendance at obedience school, Brian becomes much more submissive.
Peter realizes that he misses his old, feistier pal.
In a separate storyline, Chris makes a new friend at school.
Chris eventually feels betrayed when he discovers that the friendship was a ploy to get closer to Meg.
The synopsis is very short. The word count requirement is 280-380 words.
Problem: If I only use the provided facts, I will run out of content long before 280 words.
Constraint Check: "If the synopsis is sparse, stay concise rather than guessing." vs "Write a grounded 280-380 word episode recap".
Conflict: The prompt asks for 280-380 words, but the provided text only contains about 50 words of plot. If I follow the instruction "If a detail is not in the provided material, you omit it rather than guess" and "Never add dialogue, scene order, character names or plot events not explicitly present," I cannot reach 280 words without violating the "no guessing/no inventing" rule