do a little trolling

Etymology
Popularized by a 2020 speech by then-US president (see quotation below).

Verb

 * 1)  To cause a significant amount of trouble or mischief.

Usage notes

 * Humorous variations of the phrase, such as "an infinitesimal quantity of shenanigans", "minuscule amount of silliness", or "a tiny bit of tomfoolery", are common.