She bent over, pulled off a shoe, climbed onto the toilet, aimed the heel at the fire sprinkler above the girls' heads, and threw it.
The high-heeled shoe flew out, accurately striking the fragile glass on the fire sprinkler, making a crisp sound.
The girls waiting outside Ivana's restroom cubicle heard the noise, looked up with puzzled faces, saw a high-heeled shoe flying over their heads, and then a sudden gush of water from above.
These sprinkler heads were heat activated. When temperature increased, they would automatically explode and gush out water. Ivana directly smashed the heat-sensitive glass outside leading the water inside to gush out immediately.
The crowd hadn't understood what was happening before they were showered with cold water.
The cold water drenched them, causing the girls to scream out loud.
They hastily bound their arms and ran towards the door.
