Folge 2229

Known segments

 * Ernie has put a cookie on a lever, half of which is in a glass cage, diagonally, and wants to see if Cookie Monster can figure out how to get the cookie. Ernie will reward Cookie Monster with a box of cookies under two conditions - by not destroying the display and without his help.
 * The Two-Headed Monster brings in a suitcase filled with heavy and light objects, and places them on a wall. The right half lays out a feather, a ribbon, and a tissue. The left half puts down a book, a brick, a rock, and a 1000 pount weight, but the more weight that is placed on the wall causes the ground they're standing on to tilt!
 * Grover demonstrates open and closed by getting the curtain at the theater to open and close.
 * Elmo explains the noises around him