Tradition. for now they ll be known around here as panda a and panda b. be honest, how close were you trying to get the pandas in your bag? reporter: i tried to snatch one and they almost tackled me as i was leaving so no, they were very cute. i can t just believe how they re just so tiny when you look at how big they get. how quickly do they grow? we ll see sort of them double in size over the next month or so do you think? less than that. reporter: just so you get an idea when they were first born they were about the size of my palm and they re now about this big, about four pounds so they re growing and that s normal, that s what s normal for these abmals. what a fun story. not many people get the opportunity to be that close to a panda and when they get older maybe you don t want to get so close so perfect timing for but access. i think it s dumb when you see the newscasters trying to twerk but i do believe it is not ....