"Did you know that our baby is about the size of an aubergine?" John looks up from his phone when he says this, but is met with your look of confusion.

"A what?" You ask back to him. He tilts his head at you with equal confusion when you don't understand.

"An...aubergine?" He repeats, not providing any more context. Sometimes, you can't believe that you're currently 7 months pregnant with this man's child.