mummypossum, the starfish hands always remind me of the episode of friends where Joey is pretending he is a dancer to get a job. the only bit of the routine he manages is the 'jazz hands' at the end.
"DIRECTOR: Listen Joey, seeing as you've got the most experience, I want you to take these dancers and show them the combination.
JOEY: What?!
DIRECTOR: Aw come on Joey, it's easy. Y'know, it's hand, hand, head, head, up, out a beret, out a beret, big turn here, grand dechant, desont, desont, slide back, step, step, step, and jazz hands!
JOEY: It's ah, step-ity, step and jazz hands.
DIRECTOR: Have fun."