Post about "the greatest `oh sh*t`" moment got me thinking: What's the greatest "Named play" in NFL history?

Their are plays that have their own nicknames. Known by their own moniker. What's the greatest one?

• The Immaculate Reception?
• Miracle at the Meadowlands?
• The original "Hail Mary"?
• Miracle in Miami???

What others do you think may be the greatest?