Spoiler — from the ending. Tap to reveal.
“We didn't give up on our dreams! We changed our dreams into your dream! That's what parents do! That's what family does!”
4 quotes from Clannad, each with commentary on what it means and why it stuck.
The comic father who turns out to hold the show's thesis about what parents give up. Loud on purpose, so that nobody in his house ever has to be embarrassed.
“We didn't give up on our dreams! We changed our dreams into your dream! That's what parents do! That's what family does!”
“Hmph! What a puny name! Go with something like Galactic Okazaki.”
This is Nagisa's father, at the dinner table, renaming Tomoya, and the first lesson in how the Furukawa household works: nobody is allowed to be embarrassed, because Akio will always be more embarrassing first. Tomoya made Sanae cry earlier by calling her bread a failure, and Akio met him with a kick and a lecture at bat-point; by dinner his response is a naming contest, which is a kind of hospitality the show never underlines. It is worth setting the scene against Tomoya's own house, silent except for a drunk father, to see what the joke is doing. The bakery is the first place Tomoya is teased, and being teased is how this family says a person is welcome. Galactic Okazaki is a stupid joke and a formal adoption, delivered in the same breath, and Clannad's comedy is nearly always doing both.
“Little coward! Alright, then...I'll just have to tell her myself...By landmine...What I'm talking about. IS. SANAE'S BREAD!!!!!”
The running gag has a fixed shape: Akio insults Sanae's bread, she overhears, she runs off crying, and he runs after her cramming the bread into his mouth and shouting that he loves it. The version in the summer-holiday episode is the fullest performance of it, and it is worth thinking about what the routine actually is. It is a marriage. Sanae's bread is inedible, both of them know it, and the joke is that Akio's tactlessness and his devotion are the same reflex; he cannot stop saying the true thing and he cannot bear having said it. Clannad gives the healthiest relationship in the series to its two clowns and never draws attention to that.
“Don't talk to me! I'm doing a difficult part.”
A customer is calling into the bakery while Akio concentrates on the starfish. Fuko points out that someone wants service; he treats the interruption as the problem. There is an affectionate reading of his absorption: the work has caught his attention, and doing it well matters to him. But the scene does not let dedication excuse the neglect. When Tomoya also asks him to attend to the customer, Akio proposes pretending nobody is there. Sanae objects that their noise has already made that impossible. His defense collapses at the most practical level. This is the weak side of the enthusiasm: he wants its demands to outrank everyone else's without admitting that he is choosing between them. Sanae's reply keeps the joke attached to the bakery's actual obligations. Concentration is admirable until the person concentrating expects the customer to cooperate with being ignored.
Nagisa has broken down as her own play begins, after learning the night before the festival that her parents abandoned their jobs and their dreams when she nearly died as a small child, and this is what Akio shouts at her to get her back on stage. Akio has spent twenty-one episodes as the comic father, and the show cashes that in here: the man who names customers Galactic Okazaki is the one who says the series' thesis out loud, and nobody else could have. Two things keep it from being sentimental in the bad sense. The dream he gave up was a real one, and the story has been honest that the bakery is a small life. And After Story will test the line directly, asking whether Tomoya can do for Ushio what Akio did for Nagisa, and letting him fail at it for five years before he can. The sentence is a standard the second season holds its hero to.