myself and my dwarf friend got shot with a bow by some crazy dude, then nonsensical plot happened, and now we can adventure through beard-grabs.
cookie for reference?
seriously, mine would be:
years ago i was walking along when a building was demolished and it got explosion all over me. there was some form of radiation in the explosives for a reason i didnt think to ask, i was too busy with my explosion powers.
lasers are involved.
also, there was kryptonite because i want to explode superman.
what, you never said we had to be the good guy...