"That hurt!" (4 letters)

Positive reply to an invitation (4 letters)

Response: Abbr. (3 letters)

"Don't you recognize this voice?!" (5 letters)

"All systems go!" (3 letters)

Parrot (4 letters)

Bass technique (4 letters)

"Mm-hmm" (4 letters)

Present (4 letters)

Poked (6 letters)

"Understood!" (4 letters)

Slightly amused reaction (5 letters)

Cry of surprise (5 letters)

Totally confused response (15 letters)

Flight approval (3 letters)

Response (6 letters)

Repeat (4 letters)

Watchdog's warning (3 letters)

Least long (7 letters)

Criticize (3 letters)