#idk if it would be funnier if stan and ford are dead by this point or if theyre still fully alive and together when they realize

[old-fandom]

I love the idea of Dipper and Mabel being so suspicious of Stancest but always being wrong in their conluscions.

Like, Stanley and Stanford leaving in the middle of the night when they think the twins are sleeping and don't come back till an hour or two, usually very happy and sometimes disheveled. Mabel is the first to notice when she wakes up from the car leaving the driveway but falls back to sleep almost immediately. She tells Dipper in the morning, who writes it off as some old man thing, but they keep catching it at random times. Dipper and Mabel end up confronting them about it and the Stans think they've been found, only for Mabel and Dipper to accuse them of going on night time adventures without them. Mabel specially believes they are also going to ice cream afterwards. (Stan and Ford leave at night to drive to a town over and park at their version of make out mountain and get into some hankey pankey. They do this to make sure they don't get caught by the twins and because making out in a car makes them feel like teenagers again.)

Another time, Dipper and Mabel catch on to an increasing amount of lovey dovey sickening pet names that Stan and Ford use on each other. It's always at random and always elicits some kind of glare and blush from the other. Dipper categories them all up, which names gets which response, how often each one is used, where they use it, what are they doing. Mabel puts the pet names on a Love Dovey scale ("Yes, Dipper, Baby goes above Honey, everyone knows that!") When they confront the Stans, who believe they have actually been found out this time, they reveal their findings. They believe that they are teasing each other in some secret code and each nickname is associated with some kind of failed romantic story, one that the other is embarrassed about. Mabel demands to hear the backstories to the pet names while Dipper wants to know where this teasing originated from. (Stan and Ford just got overly mushy on the ship and decided to kick cringe out of their lives and live it to the fullest. Ford likes using Beloved, My Love, Darling while Stan likes using Sweetheart/Sweetie, Doll/Dollface, Honey. However, they do use Baby to tease each other, though it is still a pet name,)

Then there's the horrible, god awful moment where the Stan Twins truly, honestly, terrifyingly believed they got found out. Mabel and Dipper to yelling at them, demanding answers, screaming at them, "How could you, you're brothers!" Both of them red in the face, angry and hurt. The Stans feel so sick about it, thinking they hid it so well and now they were going to lose everything. However, that feeling breaks when the twins reveal that they believe that Ford and Stan are still fighting, physically fighting. Dipper points out that sometimes one of them is hurting more than normal, usually after they all go to bed, and it's hard for them to walk. Mabel says she's even heard them yelling at each other and is in tears at the idea of her Grunkles fighting and hurting one another. Stan rectifies the situation immediately, telling the kids that they caught them red handed. They were fighting, consensually. He tells them that Ford wanting some old Boxing lessons and that the best time to do them is at night so he can focus and not accidently hurt one of them if he lost control of his swing. He also knew how much it hurt the twins to see them fight, so they thought it was better to hide it from them, but he says that he was wrong. The twins take this for what it is and spend the rest of the day asking to see them practice, which the Stans do happily. (They were boinking. Ford's a bottom.)

I love them so much. It's going to be a *10 years later* Dipper with a spoon of cereal half way into his mouth and Mabel dipping her pancakes in syrup. "It wasn't boxing lessons."