When you still can't find that short to ground - comic

https://diqn32j8nouaz.cloudfront.net...ound_comic.jpg

Previously:

https://www.homemadetools.net/forum/...3413#post99029
https://www.homemadetools.net/forum/...231#post126527
https://www.homemadetools.net/forum/...802#post129166
https://www.homemadetools.net/forum/...652#post128623
https://www.homemadetools.net/forum/...443#post127497

Just pour water on it and wait for the smoke