Medical experts have confirmed that the average Singaporean male’s skull now undergoes a terrifying expansion colloquially known as "The Full DiCaprio."

While doctors blame bone remodelling and migrating fat pads, sociologists claim it is actually the physical manifestation of storing decades of unasked-for opinions.

One 50-year-old manager, whose head now requires a custom-made XL safety helmet, remains unbothered by his transition into a human parade float.

"Wah lau, my head big is because I carry too much wisdom inside lah," the boss explained while struggling to maintain upright balance.

"Last time I was thin like K-pop boy, now I look like giant fishball on a stick, but at least everyone can see me coming from Jurong."

Authorities are currently considering taxing expanded craniums as additional built-in floor area.