"Seeing foreigners blow up, get bad skin, etc off US food is a trip to wa..."
When I used to work at Taco Bell there used to be this regular customer from Shanghai who would always come in for breakfast. When I first saw him he was skinny. When I was leaving the job he was getting on the big side. Slowly blowin up like Thunder in "Big Trouble In Little China".
Or Black folks from other countries who are past acne age getting acne from what seems to be American food.