From the movie Dagon
From the classic Bride of Frankenstein
From the movie Analyze This; Robert de Niro and Billy Crystal talk in front of an aquarium in which two young ladies dressed as mermaids cavort
From the movie Night Tide
Screen captures from a Big Lots commercial, the movie Beach Blanket Bingo, the Night Gallery episode "Lindemann's Catch", a commercial for some fruit drink whose name I missed, the music video Oo-ee-diddly-bop, the TV movie Princess, Viva Maria starring Brigitte Bardot, and the Superman: The Animated Series episode "Live Wire".