It made me remained of my first time to play Airsoft Wargame... I didn't have a container case for airsoft toy gun. So I use my old guitar bag to contain my gun. xD
Apparently started by this dude who keeps handing out airsoft guns on comic-con
It just like the tweet said, I only give the gun to her for a photo, then when I met with her again on the convention ground, she decided to borrow it to make the video that was made by her and her fellow circle friends, as mentioned by laisy.
Oh, and I did met with her again and she still remember the gun.