Just did this and it's really cute! Looks difficult but is pretty easy if you're used to braiding. It's just adding a fourth strand in a regular braid and once you get the rhythm down, it's smooth sailing. Need to do a bigger shirt next time though. Easy way to fix a to small one is using an extra scrap to add a little length and tie the ends with it.
"BABY COME BACK" ~ Anyone remember this song by 'Player'? Here's a little trivia. One of the bands original members is Ronn Moss aka Ridge Forrester on The Bold & The Beautiful (he's the guy in red). This was their first single and it soared to #1 in 1978. I loved this song...still do :)