These are from bbraeluver22:

279: Never bring up that Beast boy will go bald someday.

(I didn't know.)

280: definitely don't say his hairline is receding he will freak out

(Again, I didn't know.)

These are from TheBlueWarrior:

281: Never EVER read Raven/Robin fanfiction to anybody, I mean anybody!
(I always thought those two would end up together, by 200 broken bones says other wise.)

282: Inviting a Rob/Star fan and Rob/Rae fan together is not a good idea.
(And expensive.)

283: DO NOT take Starfire to a 3-D movie.
(Thanks Robin for getting us banned from the movie theater.)

284: FOR THE SAKE OF HUMANITY, NEVER EVER CUT OFF STARFIRE'S HAIR UNLESS YOUR TIRED OF LIVING!
(At least we learned how to treat 3rd degree burns.)

285: DO NOT attempt to tickle Raven just to make her laugh.
(What's green, black, blue, and incredibly broken?)

286: Don't call Robin a traffic light because he will attack you with a traffic light.
(Those things hurt)

287: Marvel Movies are banned from the tower.
(Unless you want to hear Beast Boy complain about not having a Justice League movie.)

288: Do not talk to Superman about the ending of Man of Steel.
(And he is in fact made of very painful steel.)

289: Never tell the titans to "Split up and look for clues."
(I'm sorry Robin, I didn't know it was copy righted.)

290: Do not talk about the final episode of How I met your mother. Robin will go beserk.
(Jeez man let it go.)

291: Robin can no longer watch Netflix.
(He's got a binge watching problem.)

292: When ever Raven and Robin go out together ITS NOT A DATE! So stop saying it is!
(I'm just joking BB and Star.)

This is from force200:

293: NEVER EVER break the fourth Wall. You're not Deadpool!
(Who the hell is Deadpool?)

This is from Artemis Raven Courtney:

294: NEVER talk about Kitten in front of Starfire. She will hurt you.