Which one of these fundraising ideas should i do for red nose day or comic relief?

Depends how old you are. 2 would be really good if you work in an office or shop or something like that, dress up in a woman's suit with a short skirt and high heels or whatever the uniform is where you work. You will raise a lot more money if you go absolutely all out for it, get some female friends to help you with your clothes, make up and hair. After work you could go on a pub crawl collecting money, maybe borrow a dress for the night. Good luck!