Snooki’s baby Lorenzo is growing up so fast, and we love that thanks to TV and social media, we get to watch it happen. We remember finding out about Snooki’s pregnancy like it was yesterday, so we were in awe when we heard Lorenzo can now climb up the stairs!

Over the weekend, proud mommy Snooks Instagrammed a pic of Lorenzo making his way up the stairs all on his own! “Where do you think you’re going?!?” she captioned the pic. “#babyontherun.”

Poor Lorenzo has the guiltiest look on his face! Maybe he’s off to sweep away some more haters before Mommy finds out? She did say she was having a “heart attack” over him climbing stairs, so it makes sense that he looks guilty or nervous.

We can’t wait to see what Lorenzo’s up to next. His first birthday is quickly approaching, and there’s not a doubt in our minds that Snooki will throw a fabulous party to celebrate the occasion.

What’s your favorite Lorenzo milestone moment so far? Reminisce with us about our favorite toddler in the comments!