Nevertheless, I have to say that the initial post made me laugh!
Without trying to be judgmental, the story sounds like something you try to sell your Mother after you got caught!
The moral of the story is; if you were actually partaking rather then just standing in the proximity, it is not likely that you will stop now and then it only becomes a matter of time before something goes wrong and you can kiss the investment you made into a Pilots license good-bye.
A young man, the son of an acquaintance, just had his License pulled for good because of testing positive, mind you it was coke, but probably started on less potent stuff.
If you really want to be an aviator, distance yourself from the drug culture and those that are part of it. period!
good luck with your medical!
fluf