Daddy is at his twenties

Yesterday while Alex and daddy were having dinner. Alex looked at daddy and said "daddy", are you ..........@......ur .... T.ednties?

Daddy thought he was saying "daddy , are u at ur twenties? Thinking Maybe child care centre staff were talking about that. So I answer "yes". And then mum asked Alex, do u want this? And he replied yes. .......

Then daddy told them what I thought and they had a great laugh.