Nicole "Snooki" Polizzi is celebrating a huge milestone in her son, Lorenzo's life — his fourth birthday!
Mrs. Jionni LaValle, who found fame on MTV's Jersey Shore, marked the big moment with a touching Instagram tribute.
"In tears writing this because my baby is four today. I look back at baby pictures of him like this and realize I will never have that again with him," Snooki captioned the image.
"As he gets older he grows more dependent and that scares the hell out of me because I want him to want me always. I'm so proud of the kid he is becoming — respectable and loving."
Snooki and Jionni tied the knot in 2014 and are also parents to one-year-old daughter, Giovanna.