Two testers walk into a hotel bar

N: I'll have some tea.
N: *gets hot water from the machine on the left*
N: Oh, they have hot chocolate as well!
L: That's fine, I'll take the hot water then.
N: *accidentally gets plain hot milk from the machine on the left*
N: Oh no, that's not what I wanted...
N: *gets hot chocolate milk from the machine on the right*
L: Wait, they have hot chocolate with oat milk?
L: *tries to get hot chocolate oat milk from the machine on the left, but this machine doesn't have it*
L: Nooo, that's not what I wanted!
N: Hold on, I'll get it for you.
N: *gets hot chocolate oat milk from the machine on the right*

In the end Linda had her water and hot chocolate oat milk and I had my two hot chocolate milks, we sat down to enjoy them!
Machine on the left: *starts blinking yellow*
L: I think we broke it...
N: Nah, we're just testing!