Honestly its because they usually aren ' t giving you skill checks that are possible unless you ask to do something impossible . A 20 is the best roll you can get , so assuming you don ' t have and impossible task , a 20 will be a success MOST of the time . So assuming the DC is in the realm of success possible , a nat 20 will pass . <| sep |> Rob is undoubtedly one of the gods of Call of Duty . I wish these new kids knew his dominance in earlier CoD games . Congrats man 3 <| sep |> The machines are probably in his butt though . <| sep |> was that the one where they didnt actually do any brewing there anymore and the staff dress up and you pretend like its 1800 ' s and give you a few samples at the end ? man that was disappointing .