Josceline Edwards held her stomach and groaned. “It’s like Joey said on that episode of ‘Friends’ where he tries to eat the whole turkey — I should have eaten something earlier to get my body ready for all this food,” said the 21-year-old University of Virginia student. If it weren’t for the collective efforts of local churches and nonprofits, UVa’s Lorna Sandburg International Center and the Overseas Student Mission, Edwards and her peers would have missed out on the quintessential caloric glut of belt-loosening, nap-inducing American tradi...