Context: I ate like a whole cake last night! It was so good I couldn't stop eating it 
Speaker 1: I ate an entire cake last night 
Speaker 2: What did i tell you about doing that. It was a chocolate cake right?
Speaker 1: It was! I just couldn't stop! It was so good that I just had to keep eating 
Speaker 2: Ok, at least it was the right kind of cake you liked. But still not a good thing.