Random conversations with the boy

This one came from the boy's Auntie Emma.
The boy's latest obsession is WW1 and WW" following any and all discussion of Remembrance Day etc.

So they were chatting.
"My daddy was telling me all about the big ship which the captain sank to stop it getting captured," Joseph said.
"Which ship was that?" Auntie Emma asked.
"The battleship Primark," Joseph answered