Those skeletons alongside the other figures look like some sort of extinct branch of humans/ogres/half giants. Maybe they are an ancient force of a race long since past, back from the dead to terrorize the descendants of those who killed them off.
Given that my "living" giants are all over the place in terms of size and scale, I think a variety of skeletal ones would be within the realms of
reason fantasy gaming.
For 2 bucks why not.
That's what it comes down to. They're less than $0.13 each. Giants, chop them up for bits of terrain & basing details, give them to my daughter to play with... it would have been foolish to leave the store without at least one pack.
Cut one down to size to fit with the ogres and add some greenstuff shredded clothes?
Good idea. There's a crouching/kneeling one that may be useful for that, maybe I can hide it's height a bit. Remove the lower part of the spine...