I can still imagine a creative way for someone else to escape such a predicament:
Assess the situation: First, I would check if there is a signal or Wi-Fi connection available. If so, I can attempt to contact someone for help or to trigger an alert. If not, I'll have to rely on the resources inside the refrigerator.
Use the contents of the refrigerator: Look for any useful items inside, such as aluminum foil, plastic wrap, or tape. If there are eggs or any items with a strong shell, keep them close as they might be handy later.
Build a makeshift communication device: Use the aluminum foil or any reflective material to create a makeshift mirror on the inner surface of the fridge door. Position it in a way to reflect light towards the outside.
Signal for help: With a flashlight or the light on a smartphone, create a series of Morse code signals on the reflective surface. Morse code is a simple way to communicate messages using dots and dashes. Hopefully, someone passing by will notice the unusual blinking light and investigate further.
Utilize the eggs (if available): Carefully crack open the eggs and use the empty shells to fashion a small, primitive tool. It could be a sharp edge or a small digging tool.
Work on the hinges: If the refrigerator door is hinged, use the improvised tool to remove the hinge pins, taking care not to damage the hinge itself. This may require some patience and precision.
Push or pull the door: Once the hinge pins are removed, gently push or pull the door to create an opening. Don't force it too much to avoid causing damage.
Call for assistance: Once the door is partially open, use the Morse code signaling method again to catch the attention of anyone passing by. Yell for help and let them know you're trapped inside.
Stay calm and patient: While waiting for help to arrive, take deep breaths and try to stay calm. Avoid eating or drinking anything inside the fridge to conserve resources.
Of course, it's important to remember that being trapped inside a refrigerator can be a dangerous situation, especially if it's airtight or in extreme temperatures. It's always best to avoid such scenarios and prioritize safety in everyday life.