It seems like Gordy Yates is a little jealous of his twin sister's life of motherhood and yoga, yet enjoys his world traveling lifestyle. He's also never gotten her a present for their mutual birthday in their entire shared life! He writes on his blog:

My twin sister Meredith is so great and I am so bad. Every year on my birthday, she gets me something cool: a t-shirt, a funny book, something she wanted to get rid of but chose to give to me instead, and so much more. And no matter where I’ve lived, she’s always either sent the gift in a package or saved it to give to me later.

And I’m the worst brother because I never get her anything for her birthday. Generally, I don’t get someone a birthday present if they live far away, so I usually don’t get her ANYTHING even though she always gets me something.

Sources: Gordy (Gordy) Blog | Babble