[#] 22 [Episode title] Bing, Bing, Bing and a Shot [Summary] 
Polly updates the school's medical records and discovers that Jesse didn't have all of his required shots, thus making him get six of them. Meanwhile, the girl Squirrel Team delivers cookies from door to door and the two best delivery girls will go to the Squirrel camp. Nancy tries to be the best delivery girl, so she can go to the camp with Penny.