(I know she's canonly rich idc)

Momo had been living in her own apartment for about a year and today, for the first time, she accidentally received someone else's mail. Momo hadn't actually met most of her neighbors, when they meet in the hallways it's usually just a friendly 'Hello' or smile, but as she read the address on the envelopes while standing at the mailbox in the lobby, she noticed the adress was for the floor underneath the one she lived on. Of course, Momo went to deliver the mail herself, although she's never met anyone in the apartments under her's.