They snuck candy into my room last night.
Why do they leave candy in your room?
They know I shouldn't eat it.
I am hope that you will address this matter, as it really is it really is unfair of others to put you in this situation. Have you considered talking to them directly and letting you know you don't find their actions amusing?
Does this mean you think it's funny?
No, I don't think it's funny at all. I think they are putting you in a situation that isn't right and they aren't being respectful. You deserve to be treated with more kindness and understanding.