she remove one on the right front leg and see is be normal and know she look her other legs with confusion but slowly get it is some magic to do this and ask herself who in their right mind will made some thing like this but for the spell to make the legs be see like the none Changeling legs was really smart on this spell, to be honest she expected holes in the socks but this? she do not expected this! but to be sure she ask Discord and Starlight to help to found out if their some hided magic to corrupt the user, you know to be safe but both found none out side the spell make the legs look like this, she found out the creator of the sock is a good none reform changeling but he with his sister who is a reform Changeling, so she ask abort it and both tell her, is only for pure fun, so Pony can try and feel how is to have legs like this, plus some reform changeling do miss their old legs but do not want go back the old way, so he and his create this to help them and is really helpful, Twilight found those changeling, plus she found there some new version who take the color of the pony fur or the changeling skin(i do not remember what is call), so Twilight try some and be surprise too, so Twilight buy some every color for her and friends try them on for fun only and can remove them any time, of course the girls be not sure abort it, but Discord and Twilight tell them is safe to use, there Try the black one first and be as Shock and Confuse as Twilight when she try and when remove be even more confuse, After Twilight them all abort, the girls get it, Now the Girls try the other color and even their own color and some fun(mostly Pinkie) but the girls do this in Twilight Castle, but when all equestria know it, Twilight and her Friends tell all equestria there is nothing to worry, and 3 month later those socks become a Big hit, the only creature who do WTF?! is Chrysalis and Tirek when she found out. oh and this Time line Cozy is no Villain but old unicorn wizard and he be more shock then Tirek and Chrysalis, the Grogar(the real one) say I am too old for this shit!

Don’t you hate it when there are holes in your socks?

Only one way to find out!

magic!
hm….where she has holes now legs just invisible or empty like real holes?

Magic socks