I expected to hear back from them but I never heard a 'whisper'. [=I never heard from them again]
“I've had more than I can stand,” she complained in a 'stage whisper'.
I couldn't hear what they were saying because they were 'whispering'.
(..) Have you seen Frank or Brenda? I-I think they went upstairs. Frank... (whispers): Brenda, come here. Okay, in two days, you're going to meet me at Miami International Airport, all right? (..)2002 Catch Me If You Can
(..) ? Bring out the gypsy in me ? ? I love all ? ? The many charms about you ? ? Above all ? ? I want my arms about you... ? (whispers): Dad. ? ...Don't be a naughty baby... ? What are you doing here? I... I-I came to see you. (..)2002 Catch Me If You Can