Oh - just in case anyone thinks I'm an animal hater. The window comment was a joke

Will a budgie fit within your budget?

A mother budgie, a daddy budgie and their baby were getting ready to
migrate. The mother budgie said, "My instincts tell me to go north."
The daddy budgie said, "My instincts tell me to go south." The baby
budgie said,"My end stinks too, but it doesn't tell me where to go!"