I've had two experiences (nearly a year apart) that were somewhat similar and has left me a little unnerved. The first happened a little less then a year ago when I was in an overflow parking area (short grass) practicing doing slow turns while standing on the pegs (2012 BMW 1200R GSA). There was a little more moisture in the grass then I was aware of and I was standing making a slow left turn when the bike immediately went down. The second was last weekend while riding on a dirt road in a state park. I was coming over a rise down a decently steep hill at slow speed (probably less then 5 mph), when I noticed that the road had two pretty deep tracks. I had the thought that I should move to the middle to avoid going down the ruts (again, standing up on the pegs) when by the time I had finished the thought, the bike went down and I was standing over my bike, still gripping the throttle, with the bike in the left hand rut, horizontal across the road. I hit the kill switch, picked the bike up and walked the bike down the rest of the way. So here's where the unnerving part comes in. In both cases, immediately following the incident and in the time since, I have zero recollection of anything that happened during the bike going down. One second I'm up and all's good, the next recollection the bike is down. I'm not able to recall any mental images of the bike in the process going down, or what exactly I did wrong to cause these to happen. I try to learn from my mistakes, but the challenging part in these two is that I can't recall or figure out exactly why they happened. I've surmised on the first one that I may have given too much front brake with the front wheel turned left and it simply slid out from under me. The second may be the same thing, but I'm not sure. I guess it's just very strange that I can't picture or recall the actual process of going down. The other thing (not nearly as surprising) is discovering pains and bruises later that day or the next day. On the second incident, I felt a pretty good pain in my left foot in the big toe area, but just walked it off. It wasn't till I got home that I saw that I had completely unseated the toe nail on my left toe. What I hit to do that, I have no clue. Also had a bruise on my right thigh and strained a couple of muscles in my forearms. So, is this type of thing typical? Thanks for any feedback or insight.