Is that the one where if you input "@[=g3,8d]\&fbb=-q]/hk%fg" (quote included) and press Delete, you get sucked into the internet?
No, I think that is is the one where you get a visit from the Men In Black, or maybe the Man With One Red Shoe? I can never remember.
The FDIV bug is the one that allowed banks to honestly claim there was error in their spreadsheets. I know, "honest bank" sounds odd.

- Zed