"Benny lost his first tooth at school today! FINALLY! #bigkid," she captioned this photo collage, along with a hint that the tooth fairy was going to be visiting him that night.
Bentley looks SO happy about losing his tooth and we're actually SO sad that he's already so old. Sounds like Maci feels the same way we do. "I seriously thought i could make it through the first day kindergarten without a melt down LOL i didnt even make it out of the parking lot," she captioned a photo of him all ready to go with his backpack and schnazzy school outfit.
Given that Bentley seems to be getting cuter by the day, we can't complain too much...but it does make us feel a little old.
Look at him, though! Little Benny is gonna be a heart-breaker for sure!
Want More? Like us on Facebook
Gallery | Guess the 'Teen Mom' Tot!