Attack the Block (2011). Aliens attack a council estate in South London. Bunch of kids who start the movie by mugging Jodie Whitekar fight back.
I loved this. Laughed a lot. The aliens look like shit, but I feel like this had the budget of the director’s credit card so I’m willing to forgive them for lack of funds for proper CGI. At least the design is original.
“Well, ’ere, lads, you’ve discovered a species hitherto unknown to science, quite possibly non-terrestrial in origin, and you kicked its fuckin’ head in!”