Author(s): Ann M. Martin; Katy Farina (Illustrator)
Its going to be a great weekend! Karen has new roller skates and is a very good skater. Shes looking forward to trying some new tricks. But, oh no! Karen falls down and has to go to the hospital. Her wrist is broken! Karen is determined to get everyone she knowsplus someone famousto sign her cast. It isnt going to be easy, but she wont give up until the job is done.