Homer battles mutants after Springfield is annihilated by a neutron bomb; Bart has his DNA mixed with a fly; Marge is revealed to be a witch in colonial Springfield.
Episode rating
Cast of episode
66
12
12
9
- Bart Simpson
- Lisa Simpson
- Marge Simpson
- Homer Simpson
- Ned Flanders
- Moe Szyslak
- Edna Krabappel
- Milhouse Van Houten
- Agnes Skinner
- Helen Lovejoy