Im guessing they actually did go out to a fancy restaurant for their anniversary. When they got to their house after the date, girl A got too drunk and I assumed passed out. Woke up and forgot about their anniversary date and thought it hadn't happened yet. Girl B set up the egg toast as a joke from their anniversary date which caused Girl A to remember the date actually happened hence the flashback. Too embarrassed to apologize that she forgot about the date, she faked not remembering it at the end.
yeah, but i mean more of the pun that “kimi ga warui” is as it’s
kimi ga warui -> you’re bad/awful
vs
kimi ga warui -> the egg yolk is bad
which is just incredibly lost in translation
Im guessing they actually did go out to a fancy restaurant for their anniversary. When they got to their house after the date, girl A got too drunk and I assumed passed out. Woke up and forgot about their anniversary date and thought it hadn't happened yet. Girl B set up the egg toast as a joke from their anniversary date which caused Girl A to remember the date actually happened hence the flashback. Too embarrassed to apologize that she forgot about the date, she faked not remembering it at the end.