Perfect Strangers (1986)

S5E23 Bye, Bye Birdie

Balki becomes incredibly attached to his new pet parrot, much to Larry's annoyance. At the same time, they discover their chimney is blocked. When Larry attempts to start a fire, he has to open a window to let the smoke escape, which causes the parrot to fly away. Balki is devastated by the loss of his feathered friend.