bullies picking on someone they think is vulnerable. in this case, they tease our victim -- also an actor -- about his weight. >> jeff, what about you? who is your favorite youtube channel person? >> besides, like, food network. >> reporter: stuck in the middle are two unsuspecting teens -- 14 year old colette and 13 year old jayden. they have no idea these mean kids are actors, as they lob zingers at our overweight victim. >> j-law from hunger games, which jeff has never had to deal with in his life. >> they're starting to ratchet up the bullying. everything is fat jokes. >> reporter: the bullies compare him to a bloated movie character. >> do you like charlie and the chocolate factory jeff? >> jeff based his costume today off of the girl who plays the blueberry girl. >> and they're also getting uncomfortable. >> i think they're getting -- >> that's why they look at their phone all the time. >> reporter: but the girls can't avoid the bullying on their phones either. our actors are going after our victim on-line too.