Arthur the aardvark catches chicken pox a week before he is supposed to go to the circus.

When she removes the red spots she painted on her face while pretending to have chicken pox, Betsy discovers she has real red spots and the disease.

When some classmates come down with chicken pox, Kip uses tables and charts to help determine if there will be enough students to put on the planned Holiday Show.

As Barney continues to recover from the chicken pox, Grandpa tells him the story of how Dr. Storkmeyer's head was shrunk during a jungle expedition.

Although Monty's mother, tired from her long day of work as a doctor, wants to put up her feet and rest, he is not feeling well and needs her both as a mom and as a doctor.

At the time of Polly's ninth birthday, she has chicken pox and her pet hamster dies, but a rescheduled party and new pets make her feel much better.

Charity has chicken pox, there's a terrible snowstorm outside, and it looks like the Chatfields will have to spend Thanksgiving without Nana and her wonderful roast turkey, stuffing, and cranberries.

"It's Christmas Eve, and Santa's reindeer are sick with the chicken pox. They can't pull his sleigh, so Santa needs some serious help. Will the unicorns save Christmas despite coming down with a case of hiccups? Or will Christmas have to be canceled?"--