Monika Sokolowski shows off her "Animal" slippers Tuesday morning on Pajama Day during Homecoming Week at Stevenson High School. | Dan Luedert~Sun-Times Media

Ashley Trytko (left) and Claudia Smolinski walk to class Tuesday morning in Rubber Ducky pajamas to celebrate Pajama Day during Homecoming Week at Stevenson High School. | Dan Luedert~Sun-Times Media

From plaid to piglet slippers, students show off their homecoming spirit Tuesday morning during Pajama Day at Stevenson High School. | Dan Luedert~Sun-Times Media

Students pass one of the painted windows that celebrates Homecoming Week Tuesday. The day also marked Pajama Day during the lead up to Stevenson High School's homecoming. | Dan Luedert~Sun-Times Media