There's a Wocket in My Pocket

There's a Wocket in My Pocket is a short children's book by Dr. Seuss. It features a little boy talking about what strange creatures live in his house, such as the yeps on the steps, the nooth grush on his toothbrush, the wasket in his basket, the zamp in a lamp, the yottle in the bottle and Nureau in the bureau.

The original story was published in 1974. There is also a 1996 republication.