Was it aliens?

Hi everyone I hope this is the right thread,, something happened back in November of 2015 that I can't explain. We had gone out to the bar for my friends birthday. I got off work, went home, changed and picked up my friend before heading out for pre-drinks. My friend had given 10$ for gas, I put it in my sun visor and we went to the bar. When we arrived at the bar, I grabbed the 10$ and we went inside to pay cover (4$ cover fee). We went inside, I payed the girl at the door and she gave me 1$ back. I looked in her hand and I had given her a 5$ bill. I never had a 5$ bill. That day I was at work and was starving and didn't eat because I had no money. At some point this 10$ bill turned into a 5 mysteriously. I have a picture on my phone of the 10$ bill (we were joking that my friend never pays for gas so I snapped a pic) and I clearly remember her giving me a 10 because we talked about how it's weird that they're purple (Canadian here). Okay...so, weird; well I left and went to the other bar down the street, I went to go back to my car and my shark tooth necklace that I keep around my rearview mirror was on the floor of my car. It has a screw in clasp for wearing it. Said clasp was not undone and there's no way that necklace could have fallen off my mirror without someone physically pulling it around the long side of the mirror. The only people in my car were me and my other friend and she says she didn't touch anything. This has been driving me nuts since it happened and I have no explanation for it. I was not drunk, I had 3 drinks that night, I wasn't high (all I touch is weed). Furthermore, the bar we went to charges cover during the summer months because they have an outdoor patio. This was in November and everyone I've spoken to has said that the patio was closed and that I couldnt have gone there. I'm looking for some paranormal explanations for this case of a 10$ bill turning into a 5 'magically' in my pocket, they don't necessarily have to be evidence of aliens. Here's to brainstorming

Submitted July 27, 2016 at 01:48AM by CartonOfPutters http://ift.tt/2apfBW2