I think it was proven wrong
but I still feel special for getting it
(
alialo,
Tue 1 Jun 2010, 18:47,
archived)
I think so
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
(
Mrs Trellis GIN,
Tue 1 Jun 2010, 19:17,
archived)