The Potomac Friends of the Library is celebrating its 25th year. Residents of all ages are invited to join story book character Huckle Cat and Lowly Worm in the Potomac Day Parade on Saturday, Oct. 22. Come dressed in costume or regular clothes. Each marcher will be given a sign to carry with the number "25" to acknowledge the Friends’ 25th anniversary celebration. To participate or for more information, e-mail karincurrie@aol.com or Edie Wingate at wingw@aol.com