These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Cool Loser: Billy isn't super cool; he's a bit whiny and he drives a van. But he's a fairly good looking guy and certainly seems closer to an average guy so it is a mystery why even Froggy picks on him. What is also is a mystery is this 'darkness and edginess' his girlfriend sees in him.
What an Idiot: The two main aliens. When they kill the person wielding the blaster, they don't take the technology with them, and leave it there for some random person to find. At least they're thoroughly bitched out by their superior for that. Probably...