I walked over to a Carl's Jr. for lunch today. At this particular location, there is a row or 5 or 6 tables that have a shared, plastic bench running from the table on one end to the table at the other end. I was sitting at the opposite corner, looking in the direction of these tables. Two girls/women (the one whose face I could see didn't appear to be more than 20 years old) were sitting at the table on the left end, accompanied by a toddler (probably around 2 years old). At one point, the toddler stood on the shared bench and started running back and forth from one end to the other. As toddlers do, she was stomping on the bench, causing it to reverberate throughout the place. The two "adults" seemed oblivious to this, with the one facing toward me going back and forth between staring at her phone and talking to the other one. Fortunately, this stopped before I reached my boiling point. Seriously...what the FUCK?! Aside from annoying everyone else in the place with the banging, people will, presumably, be sitting on that shared bench. Sigh....