All the kids from Wayside School had to spend 243 days in horrible schools while Wayside was closed to get rid of the infestation of cows! Now the kids are back & the fun begins again on every floor Miss Mush has prepared a special lunch of baked liver in violet sauce & it is pet day on the 30th floor There are dogs & cats & frogs & skunks & an orange named Fido causing a terrible commotion But the biggest surprise of all is that Mrs Jewls is expecting a baby & a substitute teacher is coming & everyone knows what that means Wayside School is going to get a little stranger