Place it at the peak of the gag, just before the victim reacts, then follow it straight with a shocked reaction and a loud scream to keep the scene moving.
About this sound
This clip is a brief stun-gun effect, just under four seconds long, filled with sputtering electric pulses and a coarse buzz that mimics a handheld taser. It feels tense and machine-like, with a menacing edge that makes an ordinary moment turn chaotic in an instant. Editors use it as a quick shock cue, a prank payoff, or a way to exaggerate someone being called out.