How do you get To rescue or to be rescued VIP on ROBLOX

You have to go to catagories and type in To rescue or to be rescued VIP t-shirt. I got a free VIP t-shirt of Advanced jet wars by going on to bubbby63 place. I think is some kind of glitch. You can go on bubby63 place and try it too. It will ask you which VIP t-shirt you want to get. Then you just choose one.