Danny Phantom

Episode Title: My Brother's Keeper
This title could be a parody of the novel title My Sister's Keeper by Jodi Picoult.

Bertrand: Blob form Bertrand's blob form looks and acts similar to Slimer from "The Ghost Busters", except Slimer has no powers other than being able to fly and phase through walls.

Bertrand: Turns into green animals. The way Bertrand can turn into any animal and they are all green could be a reference to Beast Boy from Teen Titans who also morphs into animals that are all green.

Jazz: (Discovers Danny's secret) The way how Jazz found out that Danny was half ghost is very similar to how Mary Jane discovered that Peter Parker was Spider-Man in the comic books. After seeing Peter go into his house, then saw Spider-Man swing out from his bedroom window. MJ, like Jazz, did not tell Peter or anybody else about her knowledge of Spider-Man's real identity and constantly hinted that she knew, usually by suddenly stating that she must leave whenever she is near Peter and trouble is happening, so he could privately turn into Spider-Man and by making excuses for Peter to anybody who perceived something suspicious in Peter's behavior. In addition, Peter, like Danny, sometimes noticed odd things in Mary Jane's/Jazz's behavior but never suspected that she knew. Eventually, Peter did discover that MJ knew his secret, but wanted him to tell her on his own. So, like Jazz and Danny, Peter's secret suddenly became Peter and MJ's secret.

Episode Title: My Brother's Keeper The title is likely a reference to the Biblical story of Cain and Abel. After Cain murders Abel, God asks where Abel has gone. Cain replies, "Am I my brother's keeper?"

Bertrand: (Fires a ghost ray at Danny) The way Bertrand blasted Danny with a ghost ray looked a lot like how Goku from the three Dragonball series fires a Kamehameha Wave.

Danny: (Sucks Bertrand into Fenton Thermos)
The scene where Bertrand turns into a ninja and does several fancy moves to which Danny responds by simply sucking him into the Fenton Thermos is a reference to Raiders of the Lost Ark, where Indiana Jones disposed of an opponent in the same way.