"You can't really tell until you open it. WHICH, since you shook yours earlier, that's why I do this." Trunks replied with a hint of smirk, before tapping the top of the can. "You open it like this." Being sure to hold the can more towards Wei so he could watch as Trunks pulled up the tab, and opened the can. Then he passed it back to the other man.

"Now, I wouldn't recommend shaking it and then leaving for someone as it's a waste of good drink. We have to buy our own here on the train, remember?" Which meant Trunks' cans of beer were even more limited in stock, since he'd brought them with him.