A bird who knocks before delivering its message!
The knock speeds up.
Because freedom rings.
A carrot!
WWWRRRRRRGWWWRRRR!
Roast turkey!
Duck.
Sleigh-er
He had a bit of a puzzle in his hands
By tree mail!
End your text with "this message will self destruct in 10 seconds"
A bird that talks in morse code!
Because the woodpecker would peck 'er!