I'll start with the first flag for my country-ball pack, Polandball!
Yes, you could get these from Wikipedia, but I'm packing them together so you don't have to and to fix distortions that could occur, like pole pinching, but to make sure pole pinching can occur with flags I'll try the UK to see what happens with that flag. Edit: Of course it'll occur with the UK!
But seriously, how did Polandball get into space anyways?