This is fun to re-watch, as 6 million views will attest:
https://www.youtube.com/watch?v=SXlBoZJfV3Y
But in fact, this mischief calls for electricity:
https://youtu.be/WVKC0egDBpk?list=PLyMi4EPIhyp-lPR8eqLXMICeoH9vf0Jwa
A small electric fence charger can be had for about $30, where else can you get this kind of entertainment? Don’t forget the video camera!