Crazy was an illustrated satire and humor magazine, published by Marvel Comics from 1973 to 1983. The comic was one of many rivals to Mad magazine.

In March 1980, the cover of the "Spectacular Science Friction" issue pictured a crossover between the cast of Star Trek and the crew of "Pigs in Space". This cover was also used for the United Kingdom version of the magazine, Frantic, as issue #2 (April 1980).