Although, a popsicle stick might do in place of a twig.
Gee, for an old fart you do some pretty good free thinking there dude.
*neener*
Dead Serious.
-Safety is between the ears, on any and everything, firearm, knife, matches...etc.
-Correct basic fundamentals applies to any and everything too.
That which need to be cut, gets the sharp edge - that which does not need to be cut, stays away from sharp edge.
This applies to using correct basic fundamentals with pocket knives, locking or fixed.
You get anything on the sharp side with a fixed knife you it will cut it.
It is not the knife that makes it safe, instead the user of the knife.
Now I am going back to when I was a kid born in mid 50's.
Mentors were doing this before I was born...
--Serious Situations arise.
Tornado, flood, fire, blizzards...whatever.
1. Folks made a wooden insert, that fit inside handles. Sodbusters, Slimline Trappers, Stockman, Peanut...applicable to all pocket knives.
Later when Locking knives come to be folks still did so with Buck 110 and the like.
Sleep deprivation, stress, and other factors make it harder to do simple tasks.
Even if correct basics are instilled, high stress will cause folks to make mistakes.
So an insert was made, that would fit , and go over tang. That blade would not close.
Sometimes held in place by grip...
Serious meant taking Fricton tape ( electrical tape today) and making sure that insert was in there good.
Essentially making a fixed, from a pocket knife or locking knife.
2. Field expedient, grab a stick whittle, and tape it .
I am serious, when a tornado hits, or fire, you do what you gotta do and fast.
You try to take care of the knife, and not break it, it is a very very valuable tool.
Still you hear a baby cry under some rubble, or a elderly lady cry out, you will get to scoring dry wall to break through, you will cut curtains, shower , curtains, carpet cut window screens and start prying a window lock...
A pocket in the pocket might be the only damn "tool" you have left after a tornado or fire.
And, you might have to use that tool to do what needs doing and fast.
You may approach a situation, and the knife you have, is the one in your pocket.
You need hands, and finger to stay safe, even with a fixed blade, so safety and correct basics are important, and if can, making sure a knife, even a locking on is safe, is critical.
BTDT and more than once.