Walt Clark Middle School resource officer Bobbie Jo Pastecki, dresses as Sandy from "Grease", dances to Greased Lightning Tuesday, Oct. 31, 2017, with students during lunch at the school in Loveland. Staff at the school dressed as characters from the movie and did a flash mob style dance during lunch for Halloween. Students from left are Simone Chandler, 13, Alyssa Paulson, 12, Brooklyn Roath, 12, and Teale Viegut, 13. (Photo by Jenny Sparks/Loveland Reporter-Herald)
Walt Clark Middle School principal Christine Smith, right, dressed as Principal McGee from "Grease", and assistant principal Christine Manzanares, left, dance to Greased Lightning Tuesday, Oct. 31, 2017, for students during lunch at the school in Loveland. Staff at the school dressed as characters from the movie and did a flash mob style dance during lunch for Halloween. (Photo by Jenny Sparks/Loveland Reporter-Herald)
Annette Treece, dressed as Frenchy from "Grease", Walt Clark Middle School kitchen staff member, helps students with lunch Tuesday, Oct. 31, 2017, at the school in Loveland. Staff at the school dressed as characters from the movie "Grease" and did a flash mob style dance during lunch for Halloween. (Photo by Jenny Sparks/Loveland Reporter-Herald)
Harrison Thompson, 2, left, Charlie Thompson, 4, center, and Owen Steele, 1, right, dance to a song in their costumes Tuesday, Oct. 31, 2017, during story time at the Loveland Public Library. (Photo by Jenny Sparks/Loveland Reporter-Herald)
Beth Gudmestad, children's librarian at the Loveland Public Library, sports a paper doll costume while working Tuesday, Oct. 31, 2017, at the library in downtown Loveland. (Photo by Jenny Sparks/Loveland Reporter-Herald)