Gooflumps is a two-part parody book series written in 1995 by Tom Hughes under the pseudonym of R. U. Slime. The books are parodies of the Goosebumps series by R. L. Stine. Both books were released simultaneously in 1995 by Random House, Inc. Each book had a tongue-in-cheek author's photo of Hughes upside down with wild, unkempt hair as "R.U. Slime". Source: Wikipedia (en)