You do. (or should)
ducks have 2 legs ducks have 2 legs
2 arms and 2 legs
no but if you were to think that when you get your turkey it has 4 legs your probably mistaking them for 2 wings and 2 legs because wings look alot like legs.
A man (2 legs) sat on three legs (a 3 legged stool), 4 legs (dog) jumped on 2 legs (man), 2 legs (man) got mad and threw 3 legs (stool) at 4 legs (dog). There are many variations of this.
Two cows have 2 legs.
Two back legs and 2 wings.
Ducks have 2 legs.
4 legs is a baby crawling,2 legs is an adult standing, and 3 legs is and elder standing on 2 legs with a walking stick counting as a leg.
Two back legs and 2 wings.
A bug with 6 legs and 2 antenna would have 6 legs and 2 antenna.
1 leg is a joint of meat. 2 legs is a person. 3 legs is a stool. 4 legs is a dog.
2