'Deadliest Warrior' Star Geoff Desmoulin -- What if He Was Attacked by a Million 5-Year-Olds?

"Deadliest Warrior" star Geoff Desmoulin knows how to assess the killing potential of the world's most powerful fighters ... so we had to ask the obvious question:

If you were surrounded by an army of 1 MILLION angry 5-year-olds ... how many could you take out before they took you down!!?!?!?!!??!