Because we'd teach the lot and treat them just the same. Because we'd take loyalty and hard work over cleverness, courage, or ambition any day. Because Professor Sprout rules. Because being underestimated isn't always a bad thing. Puff pride!
Pottermore sorting feelings.

[A guy is wearing a yellow t-shirt. ┬áThe head of a badger is over two crossed brooms. ┬áThe words “Hufflepuff Quidditch- Team Captain” surround the badger and the words “Est 1092” are underneath.]