A Tough Choice; Please Help me out!!!?

Ok, so on Sunday, I was planning on going to the gay pride parade with my family, and I am really excited to go, because it's my first time, and I've really been looking forward to it. But today, I got a phone call from my friend, inviting me to their cottage from Friday night, to Sunday night, and I really wanna go. I've never been to their cottage before and really wanna go too. At this point, it seems like I have to pick one or the other, so... which one should I choose?????