The Incredible 2-Headed Transplant or The Thing with Two Heads
Either film or both films. Two movies, two heads on one body, double the riffing fun.
152
votes
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Gwyn Bertocki commented
The Thing with Two Heads is way more fun than the other film, which you've already done. So voting for this one!
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RedPlacebo commented
Yes yes yes yes yes! I saw commercials for these as a kid, had nightmares about them for weeks, and as I got older wondered if I had imagined them. Found a double-feature DVD with both of them a few years ago and was relieved that they were real. TI2HT gets my big vote: Casey Kasem, Marilyn from the Munsters, and a stoned Bruce Dern. So much gold to mine there!