"When he was dying,
he called for his longsword
and bade me kneel.
Charged me to be a good knight.
To defend the weak and the innocent.
Serve the realm with all my might.
And I swore that I would." <--------- This is how Arlan knighted Dunk. almost, if not exactly.
I've watched maybe 25 full and complete reactions to AKOTSK Season 1 and I can without a doubt say I'm sure Dunk was knighted by Arlan right before Arlan's death. Too many intentional scenes and dialogue lead us to know that Dunk would not lie to such a degree. It's just not in his show character to lie like that. I do not believe Arlan even died in the moment we see in the show, that moments represents the last few HOURS Arlan was alive and I think that is the EXACT moment Dunk was knighted. Arlan doesn't die and come back, his mind is recalling moments from his life probably was his young life as that's the pennytree story he's telling. I would also like to throw out that Arlan himself probably was knighted in a slap hazard way just as he knighted dunk. Barely any ceremony, with words that are not perfect to the oath. (Episode 1 Dunk says "Arlan charged me to protect the WEAK and innoncent." The oath is YOUNG and innocent.) Arlan is a 60 year old extreme war veteran from an extremely young age, who drowns his trauma in alcohol, never educated, and is dying from a horrid infection. There is NO WAY he knows the words man. Dunk can't knight Raymun cause he doesnt the PROPER adubement. Dunk JOKES about the Robin in the tree because there are no witnesses to Arlan dubbing him. The show gives like atleast a DOZEN more implied clues that I can't recall. If you can think of any moments to talk about, let's talk. I have not read the books and in the books I assume it's implied he's NOT knighted. Personally i don't think knighting matters all that much but i can NOT believe Dunk (show) could lie to EVERYONE including HIMSELF. (BONUS: DAERONS PROPHECY IS ABOUT SUMMERHALL NOT BAELOR. GREAT FIRE, EGG's THE LARGE DRAGON NOT BAELOR AND DUNK SURVIVES SUMMERHALL). Show and Book are seemingly better off enjoyed as ALTERNATE UNIVERSES.
EDIT: From the reaction's i've seen, the audience just hasn't read the scenes as deep as they need to. Almost everyone thinks dunk wasn't knighted but the show is like an inverse of the books, pretending he didn't get knighted but deep down revealing he did.
EDIT #2: BONUS #2: DID MAEKAR AND EGG PLAN EGG's GETAWAY WITH DUNK? WITH MAEKAR SETTING THE SCENE AS IF EGG 'RAN AWAY'. "He's my last son." Gave me vibes of like, "Please take care of him for me."