Snooki's baby Lorenzo had his first fist pump already, and is even learning his prayers, but what else is the mini-meatball starting to do on his own? 

"Ah Lorenzo is starting to put his pacifier in his mouth all by himself. So proud! Lol," Snooki tweeted today (December 14). Aww!

If you think that's cute, check out baby 'Enzo in a mini-Santa costume. Hey, now that he's a master at the pacifier, maybe he'll be able to reach for milk and cookies in that outfit on Christmas!

Catch the series finale of Jersey Shore on Thursday, December 20 at 10 p.m. ET/PT on MTV.

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