Originally Posted by Me
IRL, what would you do if you found a toy on the battlefield? LEAVE IT ALONE- its probably not booby trapped, but the consequences of it being so are lethal.
IRL, what would you do if you entered a room in a secure area of a military base that had an unlabled phone on the wall? LEAVE IT ALONE- if it were meant for your use, there would be a sign and/or you would have been told going in what the phone's purpose was.
IRL, what would you do if you were in a maximum security prison (just visiting) and you were left unattended in a room with a lever on the wall? LEAVE IT ALONE- you don't know what it does- it could be a power switch, but it could also open barred doors meant to be closed, or close those meant to be open.
SlifeCase 1
Land mines are way too small to fit into toys. I'd be more worried about things that I know could be dangerous (like a mound of recently tilled soil, or that patch of leaves that's been strewn all the way across the road in an otherwise unwooded area.) That stated, while a toy may be unusual on a battlefield (depending on where the battle is taking place, of course. Urban combat, anyone?), a lever is certainly not too unusual in dungeons.
Actually, you're dead wrong on this. Booby trapped toys are pretty common in some of the dirtier wars. The majority of the victims obviously being children, and they're meant to be- in those wars, children commonly scavenge fields for scrap metal from destroyed machines and weapons and whatever else they can find. The equation is simple- harm the children, terrorize the villagers.
Typically, the toy is meant to maim, not kill, so the explosives are typically what we would call IEDs (Improvised Explosive Devices). However, some are cunningly placed on the triggers of landmines- the toy is removed, the mine detonates. A child's doll is quite sufficient to cover up most of a mine, the surrounding dirt, debris, and flora do the rest.
BTW, this was one of the major facts behind Princess Diana's getting involved with trying to get landmines outlawed.
SlifeCase 2
If I'm invading the base? Probably leave it alone - but only because it's only possible to use as a communications device. Even then I might smash it just on the off chance someone coming behind me might use it. If it were a computer I'd use it, and if it were a big ol' switch or lever I'd use it.
And invading the base is analagous to what the PCs are doing in an adventure. IOW, you might try to disable the device, but you probably wouldn't try to use it as it seems to be intended to be used.
SlifeCase 3
Well, if I'm supposed to be invading the prison and killing the guards, I'll go for it. The more chaos the better!
But seriously, how many switches that could release prisoners wouldn't have... I don't know, a key, or a pass code, or a fingerprint scanner, or a retinal identification...
In a modern prison (or certain other kinds of similar institutions, like Hospitals for the Criminally Insane), most (not all) such controls are centralized (I spent a little time as an intern in the Dallas Public Defender's office, so I got to visit all of the jails in the city at least once). I accidentally triggered at least one control I wasn't supposed to, and that was in the newest of our jails, the Lew Sterrit Justice Center.
In older prisons, where electronic technology was not available, no such safeguards exist. The only thing preventing you from working a control is whatever guard is in the vicinity.