Or some sort of dissolvable thing that he puts in his mouth. Then he proceeds to suck on it for the next five minutes. Approximately every eight seconds he makes a clicking mouth noise. He will do this without fail every day, on the hour, with the consistency of a metronome.
I hate mouth noises. They disgust me, annoy me, and make me angry. I am seriously about to kick his teeth down his throat along with whatever it is that he sucks on all the time.
He is Venezuelan. Is this a Venezuelan thing? Do other cultures not care about mouth noises? Am I being insensitive? If so, screw you. It's gross.