Severian's Lies
Another one. After describing his near drowning on the day he rescued Vodalus, he says "I never went back" to the river. Yet a few chapters later, ("The Last Year", I think) he describes taking the apprentices down to swim in the river, "though I could never dive in deep water without fear."
Dave Lebling
(aka vizcacha)
(david_lebling at avid.com)