Ryuuhei should have known better than to carry the bed down the stairs himself. He's too old.
Hazuki doesn't have any luck with getting people to shop at the store without her hypnosis.
Hazuki is not used to asking politely and accepting the results of her requests; having always used hypnosis. After compelling Hiromi to buy her a proper bed, Hazuki gets scolded by Kouhei. However, it turns out that Hiromi would have done this for her anyway; Hazuki is dear to her.
Barely anything in Hazuki's new clothes is normal and a silly costume.
According to the writers, none of the clothes Hiromi gave Hazuki were hand-me-downs. She bought whatever she thought Hazuki would look cute in.