Apart from the childhood connection with fridge mechanics, you know trying to balance the door in such a way that it stops with refrigerator’s lights off and the door still open. That was curiosity of 7 years old brain. But now you are 18 or more. An adult legally but still that connection is valid. May be not in the same way but it is valid.
2:45 pm Door opens the refrigerator is being investigated for something of a great value. Status- Nothing found.
2:55 pm Door opens again. Nothing found.
Third and fourth time. You know that you will find nothing. But still after five or ten minutes you know you know you will be back again.