SIMPSONS COMICS (1993) #137

When a torrential rainstorm threatens to raise the level of Springfield River and destroy Springfield’s crumbling levees, only one outspoken environmental advocate, only one eco-aware tree-hugging activist, only one global-warming truth-telling second grader can save the town from disaster – Lisa Simpson! Enjoy a cautionary tale from Springfield this January – before it’s too late! 138th Issue Spectacular! Kent Brockman reports on the « End of the World. » Or it could be if the town doesn’t do something soon. It has been raining for a week straight and the town levee is the only thing that is protecting the city. The problem is the levees are decades old and in dire need of repairs.…