As millions of us wait for 0.3% of the population to select our next Prime Minister, each of the remaining candidates will have had moments they want to forget.
From losing her way out of the room at her campaign launch to being forced into an embarrassing U-turn over public sector pay cuts, Liz Truss hasn't had it all her own way.
And Rishi Sunak faced difficult questions after trying to revitalise his campaign by slashing VAT from energy bills - just months after telling the Commons it was the wrong thing to do.