Seems petty but major argument with DH over correct way to teach DS (3.4) to hold scissors if carrying them.
Have taught him to hold them by the closed blades, which is what I was taught by my parents and my school (admittedly a VERY long time ago!), and what his nursery school has also taught him.
DP was taught to carry them by his mother by the handles - which is surely the best way to stab yourself or someone else?
Before anyone cries "He shouldn't be carrying scissors" this is just if he is bringing them to me or going a couple of steps - not walking round and round unsupervised with them!