Fly Away!

From  thefreedictionary.com 

coop  (kp)

n.

1. An enclosure or cage, as for poultry or small animals.

2. Slang

a. An uncomfortably confined space.

b. A prison.

v. cooped, coop·ing, coops

v.tr.

To confine in or as if in a coop. Often used with up. See Synonyms at enclose.

v.intr. Informal

Idiom:

fly/blow the coop

To make a getaway; escape.

 

 I would never do this to a bird, however, making a cage = satisfying!