Having your favourite snacks eaten before dinner by someone else is often very frustrating, especially if they make a mess in the process
Context: My son raided the snack cupboard before dinnertime, eating all my favourite snacks, and he made a mess out of it. 
Hypothesis: My son ate all my favourite snacks before dinner and made a huge mess of the cupboard in the process

Is the hypothesis incorrect? (Yes, no, or unknown)?