Use of canned sliced peaches

I read all kinds of different solutions to use from bananas to oatmeal. I've always been curious about trying canned peaches. I'm not a diabetic by any stretch of the imagination and I thought it might be possible to use enough of them to fill the rectum completely and continue on until they start making their way up into the colon. Is this a pipe dream or is there a serious chance that this could be done? Has anybody ever tried it? Those canned peaches are slippery little things, so I thought they might make a good candidate to slip up into and past the the sigmoid colon and beyond