Ellen DeGeneres Scares The Brit Out Of New U.S. Citizen Emily Blunt! Watch The Hilarious Prank HERE!

Ellen DeGeneres gave Emily Blunt her first lesson in becoming a U.S. citizen — always watch your back!
The Sicario star appeared on Monday’s Ellen and showed off her brand new U.S. citizenship!
After the 32-year-old admitted that she knows “more about the constitution and government than most American citizens,” she was put to the test!
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Ellen convinced the actress to “put something patriotic on” and learn patriotic songs for the audience — which was, of course, all an elaborate ruse to scare the British out of Blunt in a classic Ellen scare prank!
Check out the petrifying patriotic moment (below):

[Image via EllenTube.]