I (24F) overheard some fellow classmates today talking about a video I had seen on Facebook last night, which was basically a video complication of photoshopped pictures featuring a guy and his 450 pound dog. At first I thought they were just laughing about it, but then one of them started explaining the dog had “too much calcium in its bones or something” - and I realized they thought the video was legit. One of them even exclaimed it was “just like Clifford the big red dog”. I was sitting on the other end of the classroom on my laptop, but the lesson hadn’t started yet so the room wasn’t too full of people or conversations. I turned in my seat and said “You guys know that was an April fools joke right? It’s all photoshop.” They asked if I was serious and I said yeah, and then they just kinda gave me the side eye and started talking amongst themselves much quieter. I didn’t feel like I sounded rude or judgmental, but am worried it came across that way. I don’t feel like I am very popular with the people in my major to begin with, mostly due to being introverted and socially insecure, so I may just be overthinking it entirely. But alas,I’ll turn to reddit to decide. Am I the asshole here? Should I just have kept my mouth shut and let them believe someone out there owns a 450 pound dog? 