VIDEOS:
The Wicked Witch melts
The Trope Namer of " I'm Melting!" Dorothy inadvertently rids Oz of the Wicked Witch of the West by splashing her with water.
Example of:
I'm Melting!
Portal Water Cutter
Example of:
Kill It with Water
Gravity Falls
Example of:
Kill It with Water
Hand of Galachio
Example of:
Kill It with Water
Gooigi melted
Example of:
Kill It with Water