How do i open a tubular lock thats unknown..

[Nasydave]

Well then... that was either some much needed clarification or some serious backpedaling.

Yeah, the "no noise" thing just SCREAMS shady, wouldn't you think?

db

Methinks someone doesn't want to open the gun safe while the parents are awake.

[gotta]

He should start perhaps with an easier challenge of getting up in the middle of the night, making his way to the kitchen, then fixing and eating a bowl of Grape Nuts without waking anyone.

True story. When my son was about 12, I was called out at 3am to unlock a car. I went into the living room to find my son watching a hockey game on tv. Being the smart parent, I used my stern voice.
"Son, why are you up in the middle of the night watching tv!"
My son calmly replied, "I didn't want to miss this game."
I had no comeback.