baby customs?

This may seem like an odd topic here, but after extensive searching, I have found no help elsewhere! My Spanish sister-in-law is having her first baby here in the US. She is no doubt missing her family, and we are wondering if there is something unique that the Spanish do to welcome new babies? They'll be moving to Madrid when the baby is about 6 months. I'll be back to this forum when I'm ready to go visit them! Thank you.

I know that in Galicia and the Castilian province of Zamora they anoint the child with olive oil and place a garlic clove collar around the neck. This is to ensure the baby has a strong circulatory system and is blessed with soft skin. How close are you?

I let it go a week this time, but so that Nicole doesn't think I'm not a man of my word, I will officially dismiss my prior post on this thread as 100% certifiable poppycock. You're all getting wiser. NO posts on that last one...I'll have to start slipping in some actual factuals to throw you off. I'm sure that the Gallego superstitions would surprise you all!