For the "first priority", I mentioned it already, along which parts of the original this episode adapted
Now what could have the mop-head said, I bet on "I
love you senpai"... which of course would mean "I
want to drink your milk senpai"...
... and there you have it mangatron... I admitted defeat! this season my anime-world-view has radically changed... IT IS
MILK,
not fat 