The Muses! [A few of them, at least, and the ones that were most inspirational for the egg hunt.]

From left to right -

Glorfindel, Lord of the House of the Golden Flower [He's taking a nap, and a well deserved one at that.]

Erestor, Lord of the House of the Silver Stars [Chief editor of the First Homely House - Look!  He's wearing something colorful!  Take a picture, quick!]

Tallasinde, daughter of Celeborn and Galadriel [She's tall.  Six foot six.  Beats her nana by two inches.  Cool, huh?]

Vilya, daughter of Elrond and Celebrian [She's heard talk of chocolate rabbits and jelly beans.  Hey, even elves can be bribed.]