This cache was hidden during a day of awesome fun on the river. We paddled (spanked) the river, swam, played in the shade, laughed, talked... well, all sorts of things including hiding a cache.
So, to claim a smiley here, spank the river liar!
Tell all about your crazy journey in the best tall tale you can come up with. A "TFTC" just won't do your mission justice. Logs like that will not be accepted except with lots of derisive laughter, hoots and catcalls.
If you really want to find this one, reread the title for a hint.