Featuring another fresh appearance from Mr. Weatherbee's cutting edge niece, Double W! "Instant Chemistry": Unaware that her uncle, Principal Weatherbee continues to scare away all potential suitors, WW remains baffled as to why she can't get a date. Throwing herself into her eclectic interests to take her mind off her situation, she soon learns Dilton is as interested in computers, entomology, and chemistry as she is... and the key word is "chemistry!"