The mother-daughter duo also looked like twins on Halloween. Snooki and Giovanna dressed up as bumble bees, while the 29-year-old reality star's husband, Jionni LaValle, and their 5-year-old son, Lorenzo, dressed up as Optimus Prime.
"Optimus Primes with their Bumble Bees," she captioned a family photo from Oct. 31.
Snooki isn't the only celebrity to have a little doppelganger in her brood. From Reese Witherspoon and Ava Phillippe to Demi Moore and Rumor Willis, here's a look at the related lookalikes in Hollywood.