Grill lighter fluid contains chemicals that can be very dangerous to your health. If it is swallowed by accident you may choke and damage your lungs. In the worst case it can be deadly to swallow grill lighter fluid.

Hanna’s mother is preparing the barbecue on the terrace. She pours grill lighter fluid on the charcoals and lights it. Afterwards, she puts the fluid away in a box with a lock on it.

Why is Hanna’s mother hiding the grill lighter fluid in a locked box?