[Eddie01]

I had a red flag of doom once.

[freefdny]

My father raised the red flag of doom once, only once. Johnny Dangerously.
https://www.youtube.com/watch?v=9iD7QYQZg34

[Who is John Galt?]

I had a red flag of doom once.

Me too! They're really great for drying the dishes, or keeping the sun off your neck. And if you're out in the woods somewhere, and don't have any toilet paper along, the ol' "Red Flag of Doom" can save your butt (one time only ;^)!

[Vermont Lt]

A couple of courses of penicillin would probably do the trick.