‘Girls, how do you spell prosperous?’
‘I don’t know Shelley, but you could you ring the window cleaner we used to have an ask him?’
‘Shall I google it? Or ask one of my friends via text?’
‘Why would you do that? Makes much more sense to ring that window cleaner we used to have?’
‘Suppose you’re right, I’ll ring him now’
Guessing that’s how the situation arose.