twenty o'clock
`` It is ever so much later than he has ever been up before . It is nearly ten . '' `` Him _ were _ up till ten o'clock on Kissmass , '' said Herr Baby , brightening up . `` Him were up _ dedful _ late , till , till , p ` raps till near twenty o'clock . '' Auntie would have liked to laugh , but she took care not , for when Baby was in this sort of humour there was no telling whether other people 's laughing might not make him take to crying , so she just said , `` Indeed ! That must have been _ very _ late ; well , go to sleep now , and sleep till twenty o'clock to-morrow morning , if you like . We do n't need to start early , '' she added , turning to Lisa ; and I think poor Lisa was not sorry to hear it !