Brenda shrieked when she realised she'd almost failed to mind the gap

( benjymous help me! I'm turning into a grapefruit!, Fri 18 Oct 2002, 13:12, archived)

hmm
"A badly heard instruction" appears twice in the This is: list :-/

I picked the top one
( benjymous help me! I'm turning into a grapefruit!, Fri 18 Oct 2002, 13:13, archived)