TIFU by trying to show my cat what I was doing

Okay, so, I am REALLY upset about this. I was painting today, and it was really going okay, but I have a cat who's really rambunctious and likes to invade my personal space. Now, I've moved up to the table to paint (in the past, I liked sitting on the floor and painting, but he'd step on everything and get messy), so I didn't really expect him to really do anything, let alone today because he was really chill. I Was almost finished painting, when he came over to see what I was doing. I looked down at him and said hello, all the normal stuff. I had a paintbrush FULL of bright yellow paint, and I was going to show him so that he'd hopefully stay away, but the paint was runny, unbeknownst to me, and a giant blob of it just dropped on the poor guy's arm and he took off and started running around my house. He left little yellow paw prints all over the hardwood floor and the carpets. I had to WRESTLE him to get ahold of him, and I saw the mess I had inflicted on my poor little boy, bright yellow paint all over his white coat. It was really just on his shoulder, but it was so incredible that that much paint (Not that much) could cover such a large space. I immediately took him to the bathroom so I could clean him off, and I bathed him as best as I could, but I was in TEARS and didn't prepare for this, so it was really hard. I eventually got all the paint off him and we sat on the floor for a while, and I wrapped him up in a towel. I feel so bad for him because I know he hates baths, and I hate giving them to him. I'm shaking right now, I feel so guilty because I didn't know the paint was THAT runny, and I just wanted to show him what I was doing. He's okay now, though, just still drying off. I hope I can just look back on this and laugh.

TL;DR: I accidentally got paint on my cat and had to give him a bath. I am very sad and he will get lots of treats.