Always Wearing Baseball Caps
Americans love wearing baseball caps, usually at places besides the ballpark. Some people go so far as to wear them to fancy restaurants, parties, and other events where hats definitely aren't appropriate. In most cases, the hat doesn't make the look, guys.
So Many Flavors
Whoever thought there needed to be more flavors besides classic, barbecue, and sour cream and onion were wrong. There doesn't need to be a bacon-flavored chip or a waffle flavored chip. Stick with what works, because the excess flavor powder is just straight up gross.