On a rebel mission one day and a fucking giant eldritch monster made of shadows and tentacles and limbs and teeth and eyes- shows up and has everyone rooted to the spot, sweating bullets, nauseous, blacking out and just generally very upset and terrified. And Luke is like: Daaadd!!1!!1 :D
And in a thousand voices, only a few remotely humanoid, the being screams, says, whispers, sings: Luke!!! Cute-small-baby :) you forgot your lunch.
And Anakin/Vader coos over Luke for a few minutes before he’s finally like ‘bye dad, back to work I go!’ and pulls something living and bloody out of a bag and starts chewing on it as everyone stares at him. Han’s staring and not sure weather he wants to be disgusted or curious and is considering leaving, Leia’s weirdly okay with this, Biggs is having a heart attack in the background and is that why Luke never took him inside his home back on Tatooine?