At one point, Bart gets a text that advertises Viagra for $5 a pill. Bart buys a pill and puts it in Principal Skinner's coffee, not caring what it does. Though it only gave him a Raging Stiffie ("What is in this coffee?!"), Bart didn't care what the pill did before he put it in Skinner's coffee. Imagine if it had been something akin to a Cyanide Pill (just with a different name), or even a pill that contained ingredients that Skinner was allergic to...
