Some years back the newish girlf, having heard me opine how delicious pies were, asked me what my favourite pie was.
"cream pie! " what kind of cream pie?" "banana cream pie!"
A week later age proudly displayed a large pudding on the table.
"What's that?"
"it's your favourite!"
"what's my favourite?"
"banana cream pie, you said it was your favourite just the other day"
Took me some while to stop laughing and attempt to explain the misunderstanding.