I found this cylindrical hat with a bow online and was like "I shall draw this adorable hat on my adorable girlfriend for the DF4F arc of Fillbert!" and then "wait how would the hat go on cat ears" and this was the result.
I initially drew all three panels from different angles to prevent this comic from looking too much like the last two, but I found those angle changes detracted from the joke, so now there's only one angle change.