Is this a good way to ask a girl to prom?

There’s this girl i like, and im pretty sure she likes me back. Prom is getting nearer and in class she keeps asking me if im goin. I don’t wanna just ask her straight up like that in class with hella people around so here are some of my ideas.:
1. Write a note asking her, put in under the foil in a big hersheys bar and give it to her so when she opens it to eat it she see the note.
2. Make her do a treasure hunt starting at her car and ending with her finding me with a poster that says “Prom?”
3.Anonymously giving her puzzle type thing so that when she puts it together it will say “Will you go to prom with me”

Chocolate is the way to a girl’s heart. Use it. I like the chocolate bar idea the most, but the treasure hunt is good too. My older sister’s bf decorated her room w/ a bunch of stuff when he asked her. Good luck! Btw, it sounds like she really wants to go w/ u too!

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