Avengers: Slice of Life 2

(in the Avengers tower)
Natasha: Friday, how much is 2 + 2?
Friday: 5
Natasha: That's wrong, how many 'I's are there in the word fifty?
Friday: One 'I'
Clint: Nat, what are you doing?
Natasha: I'm teaching Friday math and Russian 😑
Clint: why 🤨
Natasha: so that it wouldn't be boring
Clint: Well, whatever you say (he left to train)
(A few hours later Tony came into the workshop, by that time Natasha had already left on her own business...)
Tony: What time is it Friday?