What stands on 4 feet, then two feet, and then three feet?
Um a chair that gets cut off then someone builds a leg again??
do u mean the riddle:
what walks on 4 legs in the morning, two legs in the afternoon, and 3 legs in the evening?
if u did then thats a human. if not then idk
What stands on 4 feet, then two feet, and then three feet?