A forked tail is the tail on the back of the dolphin. It is called "Forked tail" because the tail is in the shape of a fork.
with a fork. with a fork.
fork
The relationship of "fork" to "eat is the same as the relationship of "TV" to "watch."
get a fork and eat it
with a fork.
By using the fork
swallow tailed kite
You don't.
with a fork
Knife and fork
With a fork.