John Stamos posted a photo wearing a bald cap alongside his friend, actor Dave Coulier, who is battling stage 3 non-Hodgkin lymphoma. While Stamos intended to show solidarity, the gesture has drawn criticism on social media, with some users questioning its appropriateness. Coulier defended Stamos, emphasizing their friendship and the importance of humor during tough times, but the reactions remain polarized, highlighting differing opinions on how to best support loved ones facing illness.