Watch Jennifer Lawrence Do Chris Farley's Fat Guy In A Little Coat

Jennifer Lawrence has just reminded us why the whole world is in love with her. During an interview with David Letterman on The Late Show the actress sported a teeny tiny jacket that restricted her movement but then inspired her do a stupendous impression of Chris Farley's "Fat Guy In A Little Coat" dance. It's the sort of thing that can make any Friday umpteen times better. Press play below, and skip to the 59-second mark. It's adorable: Jennifer Lawrence was on the talk show to promote her upc...