Scene: *Galen and Jyn getting a grammar lesson by Lyra*

Lyra: Jyn, when you sing you say--

Jyn: 'I sing.'

Lyra: Excellent! What do you say when your papa is singing?

Jyn: 'He sings.'

Lyra: Good! And Galen, what do you say when Jyn is singing?

Galen. I say 'Shut up! You're a terrible singer!'