Upseted By The Transformers???

On the way home from pre-school today, I was asking the usual questions to Nick. "How was your day?" "What did you do?" "Who did you play with?" He told me that at recess in the gym he played Transformers and that Lexy only wanted to be a pink BumbleBee. He said, "Lexi would only be a pink Bumblebee Transformer or she wouldn't play. But I know that isn't a real transformer because they aren't really pink." Then he told me how he wanted to play the transformers every day because he was so "upseted" by them. I asked him why he was upset about them. He said, "no mom, upseted because they are so cool. They have guns and shoot and they transform and kill the bad guys." I was trying to figure out why this was making him upset. I told him that upset is when something makes you feel bad and you don't like it........Longer story short, he was trying to think of Excited but it just came out wrong. I thought it was so funny!!