>>279705831
The husband's face is a henohenomoheji. I don't know if this is a deliberate reference, but there is an expression in Japanese (鴨が葱を背負って来る) that translates to "Literally "the duck carries its own leek"; i.e. the duck carries the ingredients for a duck-meat dish."

The expression refers to a lucky circumstances. Maybe this is a joke about it not being as lucky a situation.