The original 1987 Munchies was a PG-rated horror spoof about a monster with an insatiable appetite for junk food. Though public domain was not forthcoming, a sequel, titled simply Munchie, came out in 1991; this time, the title character was an invisible imp who helped unpopular kids learn how to cope. Both films were chock-full of such TV icons as Harvey Korman, Dom DeLuise, Loni Anderson and Arte Johnson. The 1994 Munchie Strikes Back, starring Lesley-Anne Down and Andrew Stevens, eschewed the "scare" elements altogether and was geared strictly for the kiddie trade.
~ Hal Erickson, All Movie Guide