BECAUSE WE DON'T HAVE A PENIS!!!! We need a friend to hold our beer/drink so we (a) dont forget and (b) spill it and have to lick it off the floor or out of the grass!!!!
I so wish to be a guy at times just for that lil factor... well that and I wouldn't get PMS!!!
"what about those girls that dont go in the bathroom with a beer?"
They must be the DD and the second girl must be her overseer to make sure she aint sneeking a drink! lol