One thing that annoys me is when I see people doing things in commercials that are obviously wrong. Like people “playing” a video game who are not using the controller correctly. Here’s a couple recent ones:
In the American Express commercials with Tina Fey, she swipes her AmEx cards on the wrong edge. The magnetic stripe is not going in the reader.
Slightly less wrong but still weird is the Silk almond milk commercial, where the guy pours the milk sideways. Does anyone actually pour milk like that?