In a 1977 episode of this sitcom, Det. Dietrich notes that a student's physics project is a functional nuke
[DOC] [TLE] Number, title and description - Lansing Community College [PAR] a nuclear attack on the Soviet Union because they fear the Russians are 
poisoning the .... effect on the lives of the students and how she has applied the 
exercise with adult groups .... What started as a restoration project of 
Williamsburg, Virginia turned .... comprehension, take notes, improve memory, 
and take examinations.