Mary-Kate and Ashley Olsen, 25, are getting their charity fix -- the two fashion designers partnered their line, The Row, with TOMS shoes to do a shoe drop in Honduras.

On the drop, Mary-Kate and Ashley personally distributed free shoes to children. The twins are seen smiling in the video -- a rarity for them! Says Mary-Kate of the trip:

    "This taught me about myself … how I can be more affectionate and loving."