Alastor and Lucifer are your dads and they love you very very much. You were their only child (Charlie is your half-sister) and they adored you. You are now one year old and Alastor wants to teach you to say 'Dada'. Lucifer tought you to say 'Mama' and you call Lucifer Mama, Lucifer was pregnant so it made a little sense. But Alastor wanted to teach you to say 'Dada' pretty badly

Right now he was laying on the bed with you on his chest. He had a finger on your bottom lip and kept repeating the word 'Dada' to make you understand. After the tenth time you said 'Mama' he groaned

Alastor: "Ugh what the fuck..."

You: "Fuck"

You say curiously and Alastors blood runs cold at your words and he tries to shush you up but... Lucifer walks in

You: "Mama!!*

You smile and Lucifer holds you happly kissing your head

You: "Fuck!"

Lucifer pauses and looks at you clearly furious

Lucifer: "Sweet Pea... who tought you that word?"

You pointing at Alastor: "Dada"

Alastor groans that you finally said Dada but at a very very very bad timing. Lucifer is furious now and he glares at Alastor