My dad wouldn't take my yogurt back

What the title says. I was eating a yogurt in the car (jst a cup of yogurt) and we got there. I asked my dad if he would take my yogurt back and put it inside the fridge. He said no. I paused (confused) and asked again. He said no again. I asked one more time and he said he didnt want too. I paused again and asked if he was going home after this. He said yes. I asked if he was going inside after this. He said yes. I then asked if he could put my yogurt in since I still have half of it left. He said NO, I dont want to mess with it. ... Huh?

Now he was mad and told me jst take inside. But they told me I couldnt take it in. So I threw it away. Soooo, any idea on why he mightve been pressed over taking a yogurt home? Or was i being annoying abt pressing it. Idk, I thought it was jst a yogurt, no biggie. Side note: When I came home later and told my mom, she was confused and asked him again. He repeated that he didnt wanna mess w it. She asked me what that meant. I told her I didnt know either, that's what he said earlier. I said "you could've brought it back home" He said "you're lucky I brought you back home"