I'm sure I have many of these to potentially add...

Once when speedily re-filling the stove and slightly spilling some fuel, I went to light the stove and ended up with a flaming hand instead of a burning stove. Thankfully the fuel I spilled on my hand went out with a few quick waves of the hand.

I have trekked through a few floating bogs that had me standing on top one second and then neck deep in the water the next. It really freaked my sister out one time, she thought I had just stepped off the face of the earth and disappeared forever.