Yesterday, I (M17) had a long day at school, and when I came home, my mom and cousin decided to "surprise" me. They told me they already bought tickets to a movie for this weekend. Apparently, they bought a ticket for my dad as well, but he doesn't know it yet.

I didn't plan on going to cinema this weekend, and I certainly don't want to watch a movie which I have absolutely no interest in. That would only ruin the experience for them as well. On the other hand, I absolutely HATE wasting money, so I feel obligated to go watch the movie now because of that. AITA?