seamless booties pattern is free on Ravelry by Laura Yarnthrower, and the acorn pattern is the spiffy little acorn pattern, also free on Ravelry by Revati Poole. I just connected the two acorn per bootie with a single chain of crochet, but you could just as easily make an I-cord.
Go make some, but be careful when gifting to a pregnant lady. Bring tissues. I love you, A :)
Linking up with: Creative Friday at Natural Suburbia