So this guy at my school asked me if I wanted to go to a haunted place/house with him and he would pay for everything including paying for gas in my car, and I told him yeah i d like to, I just don't know how to tell my parents about it, without them giving me 20 questions especially my mom, but last night I hung out with one of my brothers friends and my mom thought it was a date, but I don't see him like that I see him as a brother, exactly how I see the rest of my brothers friends.. I like the guy who asked me to go to a haunted place with him,

I'm 17

So any help would be nice please