It's strange, but there are many people, all over the world who have strongly pre-fixed ideas on the matter of food.
In fact there are many things which are quite delicious but look quite revolting, or our imagination runs riot and we can't figure out how ANYBODY could touch, never mind cook and eat. Just the idea of those 'slimy' things jumping over our plates is too much! Actually they are delicious, tender as chicken but with a slightly fishy taste - A garlic butter (beurre maître d’hôtel) goes well with them and crusty bread dipped - what more could you want?
http://en.wikipedia.org/wiki/Frog_legs http://www.youtube.com/watch?v=gy8ang5l7_U (just a little, short video) and here are some words about these ingredients: http://www.ifood.tv/network/frog_legs