Alex Keesh is looking forward to Fun Friday at Mistletoe Elementary School. But just before the big day, Mrs. Ragsdale meets with Principal Duval and the school s custodian, Mr. Zeke. She learns her students along with many others aren t using enough soap to clean their hands. Mrs. Ragsdale decides to turn Fun Friday into fun learning to promote clean hands. During the demonstration, Alex Keesh makes a quick run to the bathroom. He returns, but quickly remembers he forgot to do one thing . "