In the video @1:25 there is someone talking called "バーネット", which is "Baanetto", and according to Bulbapedia, that is Doctor Burnet's name from Dream Radar!! (http://bulbapedia.bulbagarden.net/wiki/Professor_Burnet).
A part of the Oak family moved to Alola looking for pancakes. Due to Alola's harsh sun, the Alolan Oak have a darker skin compared to those who live in Kanto. As a form of adaptation to protect their necks from sun burn, the Alolan Oak grow big mullets.
They are popular among kids, who find their mullets 'cool'.
Orre i dont ever see being referencedOK is it true that the professor from radar was referenced in this trailer? You know the one that was friend with Fennel and studying the in between dreamworld and the universe 1 continuity...
Holy ****, if Ranch, Orre and Box are referenced then everything did come together
wowa twitter user noticed that, while we don't SEE her, the name on one of the zoomed-in text boxes matches the dream radar professor, Burnett https://twitter.com/Sab_Mas/status/773713084305252352
I feel its one thing to do the "actually, its a cousin" with OakWe don't even know if it's the very same Burnett.
I was convinced this was just going to be pointing out the hair & eyes but that's a pretty subtle & neat detail
There's also the fact that Gladion comes from the genus Gladiolus, which are often called "sword lilies". Also, as I mentioned over int the Team Skull/Aether Foundation thread, there is a legend abouth the Gladiolus that also connects the two: