
but I still feel special for getting it
( ,
Tue 1 Jun 2010, 18:47,
archived)

( ,
Tue 1 Jun 2010, 19:04,
archived)

Something along the lines of it echos really fast with no gap between the quack and the echo, so it sounds like one long quack rather than a quack and then an echo
( ,
Tue 1 Jun 2010, 19:17,
archived)