My DD got up excited to return to school this morning, she loves school and wants the holidays to be shorter. She had Olives for breakfast like she does every morning (unusal I know) about 5 mins after eating them she started complaining of a stomach ache so I told her to try to go to the toilet. She then called me to say she'd been sick. Obv. kept her off school but she's now dancing around the room like there's nothing wrong - she has had a slice of toast at about 10. Is this a bug or could she suddenly have an issue with Olives? Just seems very strange that she's fine now.