Errrrr.... who really wants a hug from any of the foursome? It's like having contact with three extra pairs of hands, legs and heads. Pretty nightmare-ish.
Not advisable... though this world shld be peace-loving and fun-friendly.
Salsa... yup. Traditionally, only a blond is believed to have a reply like that (World Peace!). However in recent times, we've witnessed a similar tune in this forum..
I'd call it - a bad cover-up that can never be gradually covered up.