Your identifying features can be unclear to those who aren’t familiar with you. Using this to your advantage can be beneficial.
BENEFIT
You gain a +1 bonus to Disguise checks and Disguise becomes a class skill for you. When attempting to disguise yourself as a bipedal humanoid, a DC 10 Acrobatics check will allow you to remain bipedal so long as you reduce your speed by 10 ft. and do not charge, run, or perform a double move action.