Always these silly sweet stuff in the extras… the random shoe-sniffing, random song, random costume, random Kurumi Mobile…in contrast with the sheer insanity of the main series…
Also these just had to be in Sayaka’s dreams, too…I wonder if their lives at some point of the memory-erasing day-to-day routine, these actually happened, but were only suppressed and shown as dreams from time to time later?