Mad Monster Party (1969)

Baron von Frankenstein: You wanted my vial, you'd kill my nephew for it? Now you shall see that Baron von Frankenstein is not one to cross. True you won't see it for too long a time, but for one second, oh boy.
[Drops vial; Island is completely obliterated]

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Francesca: Do you really think that It would dare to come here uninvited?
Baron von Frankenstein: I don't know. It is capable of anything.

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The Monster's Mate: I don't know how he got his invitation. He has an unlisted tomb. Ha ha ha ha.

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Krankheit (the last name of the pharmacist Felix works for) is German for "sickness".
The heads of the "Boris" and "Monster" figures are the same basic shape, appropriately enough, with Boris's fine-tuned for a more human appearance and the Monster's for that monsterish look (look at the figures' heads when they're in the same shot, both more or less in profile, during the "greeting the guests" scene!)
The dialog at the very end of this movie is a take-off on the final scene of Some Like It Hot.
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