Overheard at the gym

While I was at the gym (where I go to watch cable), I heard two gentleman having a conversation in the locker room.

Dude 1: Hey, do you take any whey protein?
Dude 2: Not whey, but I take a protein supplement.
Dude 1: How? Like, in a powder or something?
Dude 2: Yeah, 42 grams protein in a little packet. I put it in a shake.

Dude 1: Does it give you, um, digestive problems?

Dude 2: Uh, yeah. Sometimes.
Dude 1: Oh, good. I thought it was just me.

Note to self: empty shopping cart.