Which is more difficult to spot a toupee or a wig?

I guess I am not that good unless it is a really bad toupee. I almost never can spot a wig on a women. How about you, can you tell?Which is more difficult to spot a toupee or a wig?
I think it depends on the quality and the fit of the wig / toupeeWhich is more difficult to spot a toupee or a wig?
I can tell on both, but the most difficult out of the two would have to be a wig. There are a lot of wigs that you just can't tell are wigs if they're made nicely.
I can tell when someone is wearing a wig!
I can always spot a rug. I think most people that wear them start because the went bald at an early age. Unfortunately, some don't ever upgrade their look or technology.