The context of the following conversation is Despite receiving many warnings from the party planner, Sydney let slip about the surprise party while talking to their co-worker.:
Sydney says Sheree, I am so stupid. I can't keep important stuff to myself..
The friend responds Well, you are the kind of person that can't keep your feeling to yourself..
Sydney responds This is not about me. I spilled the beans about the surprise party for Addison..
The friend responds Come on Sydney. You could have kept that to yourself. Its only tomorrow. What's one day..
Sydney responds I know but Addison hates surprises and will call out sick..
The friend responds Well, you better fix this. We spent over a thousand bucks on this stupid party..