I like the about-face the guy does at 3:26 just before a cop car goes by...

It was funny at parts, but the one with the trapped sign with pins is where it crossed the line for me.

What about defacing / stealing the sign. That doesn't cross a line?

Yep, I totally agree.
Also, that's a lawsuit. You cannot put an attractive nuisance in your open yard designed to injure someone, even a thief. That's just a step away from a shotgun at your front door with a string on it's trigger attached to the doorknob. Sounds like a great idea to an idiot asshole, but it's totally illegal and murder if it works as designed.

@bobknight33, I hope that answers your question, but in the likely event you don't grasp it, one is petty theft/destruction of property (property with no monetary value) the other intentional assault with a weapon, and technically setting a trap is lying in wait which in many states could make the misdemeanor assault a class a felony.
You would like to pretend they're both crimes, so are equally as bad....fortunately the law isn't as short sighted, biased, and hyper tribal as you.

Moving this video to Mordhaus's personal queue. It failed to receive enough votes to get sifted up to the front page within 2 days.