Credit: Maci Bookout on Instagram

YOU GUYS, Bentley Edwards is growing up before our very eyes. It seems like just yesterday that this Teen Mom tot was making his grand debut from Maci Bookout's lady parts during 16 and Pregnant, and now? Now Bentley's a pre-school graduate, sob!

Yep, Benny From the Block is ready to move on up to Kindergarten — but first he had to say goodbye to his preschool! You better believe this tiny reality star graduated in style — not only did he wear a cap and gown, but Bentley got a diploma, and his parents could not have been more proud.

Credit: Ryan Edwards on Instagram

Maci Bookout and Ryan Edwards were both there to support their son at his pre-K graduation, and both of them took to Twitter to give an emotional shout-out to their little man. For her part, Maci shared a collage of graduation pictures along with a lengthy musing about her love for Benny.

"My little buddy graduated pre-k today.. I can’t believe he'll be starting kindergarten soon. I’m so proud of the awesome boy he has become,” Maci wrote. “He is the best thing thats ever happened to me, and I’m the luckiest woman in the world to be his momma. GO BENTLEY!"

Meanwhile, Ryan kept things simple writing, "Congratulations little dude I love you" along with a picture of himself and Bentley. (Side note: we’re loving the scruffy facial hair, Ryan!)

Sigh, next thing you know this kid will soon be graduating college. By which we mean Motocross School, of course.

We can't believe that Bentley is growing up so fast — can you? Head to the comments to dish your thoughts, and check out a cute video of his ceremony here!

Source: Keek