(awkward/humorous) “I, uh, I had to pee. No porta potties ‘round, and well... business had to be done…”

(nostalgic/through grin) “Ah, man. That was my favorite part ‘bout being a kid…”

(explanatory/solemn) “What I gave you today, or that other day - you know which day I’m talking about - is called a dog tag.”