- artillery designed to shoot upward at airplanes
- Dig through that blog a bit.You might learn something.Prediction:"Gack ack ack" will be just as prevalent as it was before.
- The ack - ack guns started immediately.
- Fevers come on horseb ack but go away on foot.
- Will you tell him a oo a he get ack.
- ACK! Bug spray? Why do we need bug spray?