Bod process fat!?

Hi everyone, just wondering how the body processes fat and sugar
Lets say I ate a handful of liquorice bullets, that like 200 calories
Will my body put it straight to my thighs?
If it's in my calorie range, will i gain weight?
What if I ate the whole bag of bullets?
I'm worried I'll eat a bad food and wake up tomorrow with a layer of fat on my stomach
Please someone reassure me! I want these bullets!!