/hijackB. It's old line from a looney tunes cartoon, but the skipper made me laugh when he made everyone get very quiet on the boat explaining, "If you listen closely, you'll hear the baby hippo call to it's mother......*quiet moment*...... skipper screams as the voice of the hippo, "HEY MOM! WHERE ARE YA!? I'M OVER HERE!" at the top of his voice.
This reminds me of the WDW railroad when the announcer says, "In fact, if you listen carefully you can hear the spirit of Pocahontas singing to John Smith."
Then she yells, "HAVE YOU EVER HEARD THE WOLF CRY TO THE BLUE CORN MOON...."

//hijack