The ULTIMATE toilet paper analogy for JavaScript's most DRAMATIC value types! ๐
Non-zero values? FULL ROLL. Plenty to work with! But then we descend into the TRAGIC TRILOGY:
Zero? Just a sad little empty cardboard tube. Still EXISTS but utterly USELESS for its intended purpose!
Null? Just a BARREN rod. Someone DELIBERATELY removed everything. The AUDACITY!
Undefined? The ABSOLUTE BETRAYAL - not even a HINT of toilet paper ever being there! Just like when you try to access that property you SWORE you defined!