Can u take the laces out of moccasin?

Because i found ones at target that are waaaay cheaper than the regular moccasins with the brown laces that i already have and they are too big for me. The ones i found are tan BUT have pink laces and they are for little girls. so i was wondering if i could take the brown laces from my old moccasins and put them in the girly pink ones that i want to buy?

thankss!