Related Clues:

• Bombshell
• Surprising revelation
• Cheap thrill - traditionally a good bob's worth
• Something unsettlingly surprising
• The shower scene in 'Psycho,' e.g
• Major upset, say
• Terrible person, but a live wire?
• Stunning surprise
• It's a nasty thing -- that's half of what we hear from the preacher about wine
• Terrible performance in football, as drunk might be heard to say
• Upset of the century, say