Missing Boy

A lawyer is trying to call his clients.  The phone rings and their
little boy, in a whisper, says, "Hello."
Lawyer:  "Is your mommy there?"
Boy:  (whisper) "Yes."
Lawyer:  "Can I speak with her?"
Boy:  (whisper) "She's busy."
L:  "Is your daddy there?"
B:  (whisper) "Yes."
L:  "Can I speak with him?"
B:  (whisper) "He's busy."
L:  "Is there anyone else there?"
B:  (whisper) "The fire department."
L:  "Can I talk to one of them?"
B:  (whisper) "They're busy."
L:  "Is there anybody ELSE there?"
B:  (whisper) "The police department."
L:  "Well, can I talk to one of THEM?"
B:  (whisper) "They're busy."
L:  "Let me get this straight, your mother, father, the fire department
AND the police department are ALL in your house, and they're ALL busy.
WHAT are they doing?"
B:  (whisper) "They're looking for me."