Similar to the Dutch Torpedo. However, this time you position yourself as close as you can to your unsuspecting victims in a body of water, before evacuating your bladder. Then, wait and see how your victims react to the sudden increase in water temperature and/or color change by the spread of your liquid gold.
"You feel that? The water is getting warmer.."

“Oh no! Steve just Dutch Oil spilled us! It’s a natural disaster!”
by Three Stripes June 11, 2014
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