They all turned out really well. I made a "Miss H's World" sign to go over the mantel and cut crayon's out of construction paper and put Happy Birthday Miss H on the to hang from the mantel as a banner.
For other decorations I went to the dollar store and got primary color tablecloths, plates, napkins, balloons etc..
For the Spred I made Oscar the Grouch's Green Punch and all the other characters each had an item as well. My sister made some cute place cards to put in front of each item. I found a mini trashcan at World Market and made a felt Oscar to stick out of the can and filled it with "Slimmy's Sour Gummy Worms". I also bought a cookie jar from wal mart and put cut out Cookies from construction paper and glued it on it.
For Favors I found some elmo buckets in the dollar section at Target and filled them with Dorothy's goldfish, Elmo's Crayons, and Cookie Monster's Chocolate Chip Cookies.
As for the attire, I found an Elmo dress online that I love but it was $56 so my talented mother said she would make it for me. It ended up being under $15.
The Party was a Success! Miss. H had a blast along with all the other attendees.