On a chilly autumn morning, four young men wore nothing but diapers as they marched together in a line. They were following their two pledge masters to the sidewalk for another round of "loyalty tests."
"You want to be part of this?" the pledge master yelled.
"Yes!" The four pledges replied in unison.
Watch the story on "What Would You Do?" Tuesday, March 10, at 10 p.m. ET
The torturous games had just begun as one pledge was forced to guzzle what appeared to be vodka from a funnel.