Those aren't sphincters!
They're Ferrero Rocher.
(Ernest Thesiger, Tue 4 Dec 2001, 8:42, archived)

Ferrero Rocher
is made out of sphincters.

"monsiurr, wiv zeese shocolat-encroosted sphincters yoo are reely spOIling uz!"
( spacefish portable wetnork graphic, Tue 4 Dec 2001, 8:46, archived)

Vic Reeves on Ferrero Rocher:
"It's like eating sparrows' heads."
(Ernest Thesiger, Tue 4 Dec 2001, 8:53, archived)