Stop in for a cup of coffee

Yep, pee in your canteen cup so you don’t have to go outside, rinse said cup out in morning and fill cup with breakfast, rinse and repeat!
Operation Iceberg, Feb 16-18 2001, average high temp was -5 deg F. All we had were issued Jungle boots. Had an old man tell me that was probably as close to understanding how cold it was in Belgium in the Battle of the Bulge as we’d ever get.