Credit: Instagram

Time to wave your hands in the air like you just don't care, Teen Mom land! MTV's resident blondie locks, Kailyn Lowry, is celebrating her 21st birthday on March 14, and the Teen Mom 2 star couldn't be more excited. After all, she can finally drink boxed wine without being hauled off to the clink!

 
Sadly, Kailyn's hunky husband, Javi Marroquin, isn't going to be able to spend the day with his wife because he's in Texas for Air Force tech training. However, Javi did wish Kailyn a happy b-day thanks to the magic of Twitter.

"7,665 days ago an angel was born," Javi tweeted while we swooned. "558 days ago I met the Woman of my dreams. 186 days Ago I married her. I love you. HAPPY BDAY! @KailLowry."

Note to self: paint Javi's face on body pillow and then cuddle said body pillow.

It must be hard for Kailyn to spend such a milestone birthday away from her man, but at least she gets to celebrate with her sweet kiddo, Isaac! This little dude has already given his mom the best present she could ask for — an adorable wake up call!

"Isaac comes into my room, sits on my bed and says 'guess what mommy!' 'Today is your birdday!Melted my heart. #21,'" Kailyn tweeted.

Awww, clearly this blonde bombshell is already having the best birthday ever! Head over to Kailyn's Twitter (@KailynLowry) to wish her a happy 21st and then feel free to face-plant into a giant chocolate cake.